Really hats off to you sir ! I am currently preparing for JEE ADVANCED and your videos are like energy boosters to me, now I know a lot of things about science and fell in love with it just for you. Seriously *A great teacher can change boring things into interesting ones* 😍😍😍
Thank you. After not being able to understand this in school, college, university & home .. now I finally understand it after 35 years. Very very grateful
What is reaction? -VE of action And what is action? -VE of -ve action So -ve means ulta and ulte ka bhi ulta=+ve MEANS seedha Sir ye jo maine upar likha hai ye mujhe just abhi pata chala is video ko dekhkar THANKYOU SO MUCH SIR MAI IS QUESTION KA ANWER CLASS 7TH DUDH RAHA HU WHEN I READ INTEGERS FOR THE FIRST TIME currently I am preparing for NEET 2023 examination
Sir mujhe abhi apni begum ki Samajh aae wo bolti han mere sar main dard he main chae nahe bana sakti aap khud bana lo to ye ek -tv hogia phir jb main khud chae banae jata Hun to wo mujhe kehte han ke mere Lia bhi ek cup bana den ek dosra -tv hogia is ka Matlab do -tv ki waja se do cup chae bun gae yani positive hogia...Wah shandar
Sir please continue such type of videos! These are very helpful for me. Mujhe kbhi nhi pta tha is ke bare mn bss yahi ratta lgaya hoa negative negative positive blaa blaa. Real Math smjh a rhi!❤️👍
Not defined and undefined is same thing e.g 0/0 is undefined ..............infinity means take a largest positive no. Then add 1 to it u will get a more positive value
SIR, We know that 'To every action there is equal and opposite reaction' If it is so then if we consider a collision in which a object is stationary. Let us consider a object in motion as O¹ and stationary object as O² where both have same mass then In this collision O¹ will exert a force on O² which will cause a displacement i.e work is done on O² by O¹ But according to 3rd law O² will also give some reaction which will cause a displacement in O¹. But we observe all the energy which was given by O¹ -> O² was again given to O¹ in form of reaction. So how does O² move if all energy was taken and again given away by O² to O¹
O¹ has momentum as it is in motion so the force applied by O² by N3 law is used up in making the O¹ stop and thus they both show bit motion and stop after collision- mass of both is noted in it
O2 does not give energy to O1, it applies a reaction force. If O1 doesn't move at all after the collision, this reaction force hasnt performed work (no displacement), and hence there is no energy transferred back to O1.
Action reaction force doesn't cancel each other... So both of the object have experienced same force but as O1 had also some velocity so effect on it observed by us is 0... But before displacing o2, O1 overcomes that reaction force..
@@joydeepsingh9113 bro he told logic in video. Postive means we move to right on number line. Negative means reverse, so reverse of right is left. But 2 times negative is reverse of reverse, ie straight, that is right side on number line. Like what happens if you take U turns 2 times? You end up in your first direction. Think of negative sign as a u turn
Sir in some said that pressure in fluid is due to their random motion and some said that it is due to gravity but while deriving formula we only consider gravity
Hi ma'am, I found this comment after 2 years, and it is a really Interesting question. I am leaving my answer for everyone going through this comment. yes, the pressure exert by the fluid is due to the motion of their particles, and when fluid act in the influence of the gravity then the particles don't have random motion, the resultant vector of all the particles point towards the downward direction. That means in the influence of the gravity particles of any fluid tends to move more toward the downward direction. so, That is the main reason why we consider gravity if deriving the formulas. Thankyou
Sir please answer my some queries 1) why mass of atom of element determine it's physical properties. 2) why no. of electron and proton in atom of element determine it's chemical properties 3) why isotopes of elements become radioactive due to presence of extra neutrons in their nuclei
Today my 11 years old son asked...why - x - = + , he knows mathematical it is a concept but how can we explain it. And i have got the answer from you Sir. Thank you 🎉
sir you are a great teacher & you teching skills are amazing Sir please make more videos of geography for class 9th I watched your video of geography class 9 and it was just amazing explaination and not only geography, videos for chemistry , physics , Biology , expeiments and mathematics were amazing
Bro,Carry in addition is a kind of formula for addition which can be proved on number line Same as (-)×(-)=(+) is a formula for multiplication which is proved by our sir in this video.....💗💗💗
Sir i am very confused about the concept of posotive and negative work.We know that when we throw an object upward then we applied the force on object in upward direction and body also moves in upward direction so in this case the work must positive but in text books it is mention that work done will be neative in this case.Sir plz explain this misconception.i will be very thankful to you sir❤❤
Sir , What is actual meaning of time , and why C=Frequency*Wavelength ? Is flow of protons possible , can we make any proton move , if yes then what will be the difference between electric and proton current ? Can electric current flow in vacuum through any conductor .
I really apologise for my mistake sir , I have realised my mistake sir , please forgive me , you're one of my best Physics teacher , I did that only because you could see my doubts , nothing more than that , please take my doubts sir 🙏🙏🙏
@@edupoint.secondary My future aim is to be world's best scientist , that is why I tagged myself Prof. You're one of my inspiration , being honest my doubts are cleared so far from your incomparable lectures and video series that no one can provide without any dollars , please forgive me sir , I didn't do that intentionally , I wanted to know their answers only
Question : Any Object Other Than Mirror Scatters light in Different Direction Then How Can Our Eyes Able To see This ... As It Doesn't Fall on our Eye Directly
Really sir 🙏..... Bhut bhut achha video h sir.... Sare confusion dur ho gye.... Sir yek bat bolu mai n aapka sbhi video dekhta hu jab bhi koi doubt hoti h to... Or video se doubt clear hota hi nhi ... Thank sir 🙏🙏
In school our teachers... Be like - × - = + + × - = - - × + = - + × + = + Ise rat lo.. Ajj rak rata hua hi tha but ajj sir ne sara concept clear kr diya.. Thnq sir.. Teachers like you are very rare.. 🙏
sir can s=1/2 vt can also use as eqaution of motion sir if possible then why we can not use this eqation. if we do not change v-u=at then s=1/2vt. sir plz tell
Can you please explain what's the role of eleven to nineteen in number system? Why ten one, ten two.... don't follow ten just like twenty one, thirty one, forty one.....
sir when we move forward the things around us seems to go backward but some things like moon and sun seems to go forward along with us why this happens???
Hats off 👏sir ,Really a good explanation , also could you please give a day to day real life example where negative of negative is involved sir , it would really helpful as i would be free of confusion related to the signs.
Sir please explain how rolling friction is dependent on area of contact. We are taught that rolling friction is lesser than sliding friction due to smaller area of contact. But we are taught that whether a vehicle has 4 tyres or 14 it does not have any impact on friction. I AM CONFUSED that frition is dependent on area or not Please help
Clear the concept of addition when we borrow from tens place to ones place it becomes ten but when we borrow from hundreds ,thousounds etc places why it doesn't becomes hundreds and thousounds respectivelly please sir
Sir I was solving a question that is A police jeep is chasing with velocity of 45 km/h . A thief in another jeep is moving with a velocity of 153 km/hr . Police fires a bullet with muzzle velocity of 180m/s . The velocity it will strike the car of theif is ???? Sir I got answer as 192.5 m/s but answer is 150 m/s
Really hats off to you sir ! I am currently preparing for JEE ADVANCED and your videos are like energy boosters to me, now I know a lot of things about science and fell in love with it just for you. Seriously *A great teacher can change boring things into interesting ones* 😍😍😍
Me too
Good luck brother 👍
😂nikla jee advance bhaiyo
Are advance nikl gya.. 😂
Jee nikla bhai
Thank you. After not being able to understand this in school, college, university & home .. now I finally understand it after 35 years. Very very grateful
What is reaction?
-VE of action
And what is action?
-VE of -ve action
So -ve means ulta and ulte ka bhi ulta=+ve MEANS seedha
Sir ye jo maine upar likha hai ye mujhe just abhi pata chala is video ko dekhkar
THANKYOU SO MUCH SIR
MAI IS QUESTION KA ANWER CLASS 7TH DUDH RAHA HU WHEN I READ INTEGERS FOR THE FIRST TIME currently I am preparing for NEET 2023 examination
I can't understand 😶😶 can u tell me in detail🙏🙏
App the best
Nikla NEET?
This is how teachers should have teached. Literally after years i am having this understanding how things workm thankyou
Sir mujhe abhi apni begum ki Samajh aae wo bolti han mere sar main dard he main chae nahe bana sakti aap khud bana lo to ye ek -tv hogia phir jb main khud chae banae jata Hun to wo mujhe kehte han ke mere Lia bhi ek cup bana den ek dosra -tv hogia is ka Matlab do -tv ki waja se do cup chae bun gae yani positive hogia...Wah shandar
Sir You are Great Teacher !! No one Tell us this thing ...
Wow wow what a crystal clear explanation 👌👌👌
Simple stuff, but not everyone can explain this well. Keep it up! It will help millions of people.
😱 aisa kabhi soche nahi thai... 🔥
Thank you sir... 🙏🏻
In my childhood i asked this doubt 50 members above all are class first rankers 😃😃😃 no one given answer
Simply laughed
You are the excellent sir 😀😀😀😃😃
At that time, did you know the answer???
@@Venom-xy6cs no
Sir please continue such type of videos! These are very helpful for me. Mujhe kbhi nhi pta tha is ke bare mn bss yahi ratta lgaya hoa negative negative positive blaa blaa. Real Math smjh a rhi!❤️👍
Ncert books Class 6 ka padhe usme sab समझाया हुआ है 😊
SIR DIFFERENCE BETWEEN INFINITY AND NOT DEFINED OR UNDEFINED 🙏🙏🙏
Nothing they are all same since infinity is undefined
Not defined and undefined is same thing e.g 0/0 is undefined ..............infinity means take a largest positive no. Then add 1 to it u will get a more positive value
@@poojabhatt4671they are not equal.
It is really good for teachers to know. Many teachers hardly give this practical geometric technique to students in primary clssses.
Aise teachers kabhi mile hi nhi 😢 I'm 90's kids. Aisa puchhane par latiyaa dete the teacher 😂😂
SIR, We know that
'To every action there is equal and opposite reaction'
If it is so then if we consider a collision in which a object is stationary.
Let us consider a object in motion as O¹ and stationary object as O² where both have same mass then
In this collision O¹ will exert a force on O² which will cause a displacement i.e work is done on O² by O¹
But according to 3rd law O² will also give some reaction which will cause a displacement in O¹.
But we observe all the energy which was given by O¹ -> O² was again given to O¹ in form of reaction.
So how does O² move if all energy was taken and again given away by O² to O¹
O¹ has momentum as it is in motion so the force applied by O² by N3 law is used up in making the O¹ stop and thus they both show bit motion and stop after collision- mass of both is noted in it
O2 does not give energy to O1, it applies a reaction force. If O1 doesn't move at all after the collision, this reaction force hasnt performed work (no displacement), and hence there is no energy transferred back to O1.
Action reaction force doesn't cancel each other...
So both of the object have experienced same force but as O1 had also some velocity so effect on it observed by us is 0...
But before displacing o2, O1 overcomes that reaction force..
Ohhh
So anything negated 2 times is postive🙏
Thanks a lot sir..
If negated 3 times, it's negative...
but why ? what is the logic .. that no one explains
@@joydeepsingh9113 bro he told logic in video.
Postive means we move to right on number line.
Negative means reverse, so reverse of right is left.
But 2 times negative is reverse of reverse, ie straight, that is right side on number line.
Like what happens if you take U turns 2 times? You end up in your first direction.
Think of negative sign as a u turn
@@suprithAnCom thank you
Sir in some said that pressure in fluid is due to their random motion and some said that it is due to gravity but while deriving formula we only consider gravity
Hi ma'am,
I found this comment after 2 years, and it is a really Interesting question. I am leaving my answer for everyone going through this comment.
yes, the pressure exert by the fluid is due to the motion of their particles, and when fluid act in the influence of the gravity then the particles don't have random motion, the resultant vector of all the particles point towards the downward direction.
That means in the influence of the gravity particles of any fluid tends to move more toward the downward direction.
so, That is the main reason why we consider gravity if deriving the formulas.
Thankyou
Sir please answer my some queries
1) why mass of atom of element determine it's physical properties.
2) why no. of electron and proton in atom of element determine it's chemical properties
3) why isotopes of elements become radioactive due to presence of extra neutrons in their nuclei
Sagar, video is available for first 2 questions.
For third question you have to visit EduPoint and have to watch the videos of the chapter 'Nuclei'.
Thank you sir got my answer
Pranam sir, what a lovely funda you have applied sirji!!!!. very nice sir. Please make more videos like this, very interesting.regards.
Sir i love your teaching method you are a genius
Today my 11 years old son asked...why - x - = + , he knows mathematical it is a concept but how can we explain it. And i have got the answer from you Sir. Thank you 🎉
Sir maja aa gaya
Sir ham LCM and HCF kyun nikalte hai?
sir you are a great teacher & you teching skills are amazing
Sir please make more videos of geography for class 9th
I watched your video of geography class 9 and it was just amazing explaination and not only geography, videos for chemistry , physics , Biology , expeiments and mathematics were amazing
Thanks a lot sir
For this type of explanation 🙏🙏🙏
Sir, why we carry during addition and subtraction.
Same question
Bro,Carry in addition is a kind of formula for addition which can be proved on number line
Same as (-)×(-)=(+) is a formula for multiplication which is proved by our sir in this video.....💗💗💗
Sir can you please make a proff tha
factorial of 0 is 1
0!=1?
Appreciated SIR, EXPLAINED VERY WELL USING LOGICS. MANY THANKS
Sir, Aap ne mere saare doubts solve kar diya . thanks
Fabulous way of teaching 😊
Thank u sir I am physics teacher but daily I am learning to u
🙏🙏
Video starts 7:20
You are true legend. Make such kind of videos. God bless you. 🙏🙏
सर आपका बहुत बहुत धन्यवाद
Very informative video.
Sir i am very confused about the concept of posotive and negative work.We know that when we throw an object upward then we applied the force on object in upward direction and body also moves in upward direction so in this case the work must positive but in text books it is mention that work done will be neative in this case.Sir plz explain this misconception.i will be very thankful to you sir❤❤
Concentrate on 'who' is doing the work.....
You or gravity or any other source.
Sir bahut dino se is sawal ka jawab dhundh raha tha ,
Aaj satik jawab mil gaya
Thank you very much sir
Maine aapka channel subscribe kar diya hai
sir why sum of all natural no upto infinity is -1/12
Like sir co2 + H2O= C6H12O6 +O2
Sir this happens in only PL why we can not obtained the products like glucose and oxygen by chemical process in lab
Hats off.. any class 5th student can understand this 😊
The best Explanation of this confusion I have seen ever ❤
Really you are a great teacher of science and maths
Most beautiful explanation... The negating concept ❣️
Sir your this series is very helpful 🤗🤗
Hello sir, it is a good explanation
...
How 2 comes if there are infinite numbers after 1??????????
Sir please 🙏🙏🙏🙏🙏
reply
Sir you teaches us very deeply
You are the great Sir
That is because -1 and 1 are their own reciprocals.
x = 1/x
x² = 1
x = ±1
Absolutely what I'm teaching is , what you said..... 🙏🏻🙏🏻🙏🏻🙏🏻
Sir ,
What is actual meaning of time , and why C=Frequency*Wavelength ? Is flow of protons possible , can we make any proton move , if yes then what will be the difference between electric and proton current ? Can electric current flow in vacuum through any conductor .
Professor Rama,
You know much more than me.
I really apologise for my mistake sir , I have realised my mistake sir , please forgive me , you're one of my best Physics teacher , I did that only because you could see my doubts , nothing more than that , please take my doubts sir 🙏🙏🙏
@@edupoint.secondary My future aim is to be world's best scientist , that is why I tagged myself Prof. You're one of my inspiration , being honest my doubts are cleared so far from your incomparable lectures and video series that no one can provide without any dollars , please forgive me sir , I didn't do that intentionally , I wanted to know their answers only
Sir please *infinite solve my doubts sir , I want to learn more
You have talked about negative, but you are positive sir..😊
Nice way of explaining, good for the confused students as well as teachers.
Es se pahle maine itni behtareen video kabhi nahi dekha...
Sir if positive charge annd neggative charge exist, and we knnow thatt charge is linkked with the mass ,, tthenn why not -ve mass exist??????
Question : Any Object Other Than Mirror Scatters light in Different Direction Then How Can Our Eyes Able To see This ... As It Doesn't Fall on our Eye Directly
Really sir 🙏..... Bhut bhut achha video h sir.... Sare confusion dur ho gye.... Sir yek bat bolu mai n aapka sbhi video dekhta hu jab bhi koi doubt hoti h to... Or video se doubt clear hota hi nhi ... Thank sir 🙏🙏
Ayan ko samajh me in nahi aa raha hai. + rouf da ko bhi..
Very well explained, got good clarity to explain to my students. Thank you sir
In school our teachers... Be like
- × - = +
+ × - = -
- × + = -
+ × + = +
Ise rat lo..
Ajj rak rata hua hi tha but ajj sir ne sara concept clear kr diya.. Thnq sir.. Teachers like you are very rare.. 🙏
🆗.....It means we have to rotate it by 180°, brilliant Sir....💕
Sir Apke basic concept bahut hi conceptual hote hai
there is a very simple logic to understand this : the enemy of my enemy is my friend
Amazing sir!
I never even imagined this answer thanks for such a great explaination
Sir what is the use hcf and lcm in real life.. Explain with Real life problems ...plsss
sir can s=1/2 vt can also use as eqaution of motion sir if possible then why we can not use this eqation.
if we do not change v-u=at then s=1/2vt. sir plz tell
Brilliant explanation.Thank you sir.
Very nice explanation. After 6o yrs . I came to know.
Sir
Why the products of photosynthesis and respiraton can not be obtained by chemical reaction
@@bikanaevents4014 Mai kah Raha hu
Brilliant explained ❤❤❤❤❤❤
Thanks sir.after a long-term I clear this concept
We need youtubers like u . ❤
Sir, Maza aa Gaya! Aapko bahut bahut dhanyavad! 🙏
Sir you are great aap hamare liye inspiration hai..
Thanks for explaining
Can you please explain what's the role of eleven to nineteen in number system?
Why ten one, ten two.... don't follow ten just like twenty one, thirty one, forty one.....
sir when we move forward the things around us seems to go backward but some things like moon and sun seems to go forward along with us why this happens???
Becuz of their size
Nice explanation 🎉🎉
Nice explanation. Thanks..
Thanks you sir, great explanation!!!
Very very easy method sir❤❤❤
amazing sir after lot o search finally got here .. thanks
Sir your teaching skill is OP
Sir I can see your sweats sir .hats off to this person you have explained well ❤ btw I'm in class8
Very nice explanation sir.
Hats off 👏sir ,Really a good explanation , also could you please give a day to day real life example where negative of negative is involved sir , it would really helpful as i would be free of confusion related to the signs.
Really Fantabulous!
Sir please explain how rolling friction is dependent on area of contact. We are taught that rolling friction is lesser than sliding friction due to smaller area of contact. But we are taught that whether a vehicle has 4 tyres or 14 it does not have any impact on friction. I AM CONFUSED that frition is dependent on area or not
Please help
I have already answered you.
Same concept comes into my mind for same problem...
Sir you way of teaching is well
Very nice explanation 👍
Thank you, sir.....for explaining....
Thank you so much sir 🙏👍👍👍👍👍
Sir magnitude of displacement negetive ho sakta h kya
Clear the concept of addition when we borrow from tens place to ones place it becomes ten but when we borrow from hundreds ,thousounds etc places why it doesn't becomes hundreds and thousounds respectivelly please sir
Sir why we take carry during addition And subtraction
Crisp clear explanation 💯👍
Nice effort 👌. Good way to teach 👏
explanation is amazing
Sir maine observation se dekha ki sprite plastic bottle ki shadow green ban rhi thi. Plzz explain me the reason
Sir , har constant ki koi na koi value Hote h so similarly iota(i) ki koi constant value kyu nhi h ? i=(-1)^(1/2)
Love u sir bhaut badiya pdhatey ho aap
Sir I was solving a question that is
A police jeep is chasing with velocity of 45 km/h . A thief in another jeep is moving with a velocity of 153 km/hr . Police fires a bullet with muzzle velocity of 180m/s . The velocity it will strike the car of theif is ????
Sir I got answer as 192.5 m/s but answer is 150 m/s