Sir perallal ke case mai to Rated voltage jitna voltage sbko milega na phir sbki power consumption bhi rated power ke equal honi chaiye......... Kyuki Perallal mai sbko volatage applied voltage ke equal voltage milta hai????
Would u plz be kind enough to let me know which glow more if we apply for motorcycle headlamp 1 led 10 watt or 2 led 5 watt parallel circuit?and 2 led 10 watt series circuit or 2 led 5 watt parallel circuit?thanks.GBU
For parallel combinations, the voltage drop across both is the same. So, in this case, we will apply P= V^2/R. Or power is inversely proportional to the resistance. The bulb with less resistance will have more power and, hence, greater brightness. In series combination, current remains the same, and we use P = I^2R. i.e., power is directly proportional to resistance. In this case, the bulb with greater resistance will have more power/ brightness.
sir. when we resistance (250watt and 270 watt) connect in parallel (at drive) for remove back emf . what is results the emengey loss same aur more when it parallel.
Thank u sir this video is very help ful for me before this I didnot under stand that why we use v2/r in series combination ,we should use this in parallel combination ,I am in this dought last night.thank u sir
U didnt say how to find resustance eg. If in series powr of 120 w is highest means must have highest brightness but thats not the case u didnt say how the resistance is ti be calculated both in series and parallel, that was the pirpose of wathing video not explained.😔didn't give an example too
Alright. To calculate the resistance of each bulb, it will be taken on separate. To find resistance of each bulb, connect it across a 220V source. Then use the formula: P = V^2/R --> R = V^2/P to find its resistance. The bulb, which has high resistance, will have greater birghtness. Hope it answer the question.
Bulbs in a parallel circuit each enjoy the full voltage of the battery. This is why the bulbs in the parallel circuit will be brighter than those in the series circuit.
Sir can u explaun the following question Q- which bulb will golw brighter of resistance 40w, 60w, 100w 1) if connected in series 2)conmected in parrelel
Each bulb is designed to operate at certain voltage like 220V. When we apply bulbs in series and parallel combination the power delivered to each varies due to change in V or I. In parallel combination the bulb with greater resistance will have less power/brightness. In series combination the bulb with greater resistance will have more power/ brightness.
sir if the resistances are same, then same amount of current can be flown through the resistors, even if they are connected in Parallel. I'm i right sir ??
Yes current will be same and they will share the same voltage. The voltage may not be enough to have maximum power that the bulb is actually designed for.
sir agar Man lo mere paas ek 20 watt ka bulb hai..jiske brightness 800 lumen hai toh agar me 2 20, watt k bulbs ek saath jalata hu toh unki brightness bad k 1600 lumens ho jayegi?
No. Every bulb is designed independently to work on 220V. The output power of a bulb is the product of V and I. If not given this voltage, the bulb will not glow to its full brightness. When combining in series and parallel, either V or I changes, and hence, a bulb doesn't glow to its fullest.
Ye tu start ma btaya k jab bulb series aur parallel ma connect karty tu un ki brightness unki power k according nahi rehti. Har bulb ko independent work k liye design kiya jata ha. Series aur parallel ma unki resistance k according onko power milti aur isi k mutabik unki brightness hoti.
sir, when we connect a bulb in series or in parallel, then it's individual power gets changed. what is the reason for this sir ?? plzzz kindly reply sir 🙏🙏
This is due to division of current (parallel) and voltage (series) for each bulb. Every bulb is designed to work on a specific voltage/current and if this changes its power or brightness changes.
You've explained it very clearly , before this i've literally watched more than 5 vedios.thank you
Glad it was helpful!
Thanks sir,I got it and cleared concepts about brightness of bulbs
I think some teacher on CZcams should only work for the doubt ask by the students
to the point concept good.
love from india
Sir perallal ke case mai to Rated voltage jitna voltage sbko milega na phir sbki power consumption bhi rated power ke equal honi chaiye.........
Kyuki Perallal mai sbko volatage applied voltage ke equal voltage milta hai????
Best explanation for this topic on whole yt
Would u plz be kind enough to let me know which glow more if we apply for motorcycle headlamp 1 led 10 watt or 2 led 5 watt parallel circuit?and 2 led 10 watt series circuit or 2 led 5 watt parallel circuit?thanks.GBU
For parallel combinations, the voltage drop across both is the same. So, in this case, we will apply P= V^2/R. Or power is inversely proportional to the resistance.
The bulb with less resistance will have more power and, hence, greater brightness.
In series combination, current remains the same, and we use P = I^2R. i.e., power is directly proportional to resistance. In this case, the bulb with greater resistance will have more power/ brightness.
Great sir love from India you are awesome
how to find resistance of each bulb? R= V^2/P. where P and V are the RATED Power and rated voltage. correct?
Correct.
sir. when we resistance (250watt and 270 watt) connect in parallel (at drive) for remove back emf . what is results the emengey loss same aur more when it parallel.
Your question is unclear. Please elaborate.
Sir tomorrow I have exam . I think this knowledge which you gave me will be very much help full thank you sir
Thank you.
I hope your exam will be great, and I am happy that my time and effort contributed to your success.
Sir mujhe kabse confusion ho raha tha, abb clear ho gaya.thank you Maja aagaya
Thanks a lot sir ❤️
Thank u sir this video is very help ful for me before this I didnot under stand that why we use v2/r in series combination ,we should use this in parallel combination ,I am in this dought last night.thank u sir
Yes sir i am also in this doubt, as voltage in parallel is same
@@Radiationfrbbro shi to hai kahana use kea hai 😅😅
thanks for this vid this is what i was looking for
You are welcome.
Thank you sir
Mash Allah sir ❤❤❤
Thank you!!
U didnt say how to find resustance eg. If in series powr of 120 w is highest means must have highest brightness but thats not the case u didnt say how the resistance is ti be calculated both in series and parallel, that was the pirpose of wathing video not explained.😔didn't give an example too
Alright.
To calculate the resistance of each bulb, it will be taken on separate. To find resistance of each bulb, connect it across a 220V source. Then use the formula: P = V^2/R -->
R = V^2/P to find its resistance.
The bulb, which has high resistance, will have greater birghtness.
Hope it answer the question.
Thanku sir
sir how do we find the resistance of each bulb when we only have the voltage given to us?
We can switch the Power formula to find the resistance.
Sir bulb has more brightness in parallel connection ❓❓
Bulbs in a parallel circuit each enjoy the full voltage of the battery. This is why the bulbs in the parallel circuit will be brighter than those in the series circuit.
JazakAllah sir.May you live long
Thank you. ❤
Thnx sir♥️
Sweet 🙂
Sir voltage tu different HOTA h tu hum resistance find krne k liye voltage ki value kya lgayein ge
Series combination ma I same hota tu ham P =I^2R lagaen gy ... parallel ma V same hota tu ham P=V^2/R lagaen gy.
Good style but, can I say that more wattage mean less resistance.
The power and resistance are two factors for a bulb being connected in series or parallel. Both require separate considerations and understanding.
Good evening sir ,Konsi book follow kare ye topic ke liye....pls suggest me
Good evening.
You can read B.L. Therajas' Basic Electronics.
Sir can u explaun the following question
Q- which bulb will golw brighter of resistance 40w, 60w, 100w
1) if connected in series
2)conmected in parrelel
in series - 40w , in parallel - 100w bulb will grow brighter
Each bulb is designed to operate at certain voltage like 220V.
When we apply bulbs in series and parallel combination the power delivered to each varies due to change in V or I.
In parallel combination the bulb with greater resistance will have less power/brightness.
In series combination the bulb with greater resistance will have more power/ brightness.
Very good explanation sir !!! Thanks
Thankyou!! 🙂
sir if the resistances are same, then same amount of current can be flown through the resistors, even if they are connected in Parallel. I'm i right sir ??
Yes current will be same and they will share the same voltage. The voltage may not be enough to have maximum power that the bulb is actually designed for.
@@nidotalks-physics4755 , okay sir got it. 🙏❤️❤️❤️
Awesome sir 👏 🎉
So nice of you.
Nice sir
thanks sir
So nice of you
sir agar Man lo mere paas ek 20 watt ka bulb hai..jiske brightness 800 lumen hai toh agar me 2 20, watt k bulbs ek saath jalata hu toh unki brightness bad k 1600 lumens ho jayegi?
No.
Every bulb is designed independently to work on 220V. The output power of a bulb is the product of V and I. If not given this voltage, the bulb will not glow to its full brightness. When combining in series and parallel, either V or I changes, and hence, a bulb doesn't glow to its fullest.
Mast samjh gya sir thank u
Cheers !! 😀
Thank you sir from Bangladesh
A lots of love ❤ !!
I am new subscriber
Dada you made my day 🥹
🙏
sir kilo-calorie is cgs unit or si unit ?? 'kilo' term can be used in cgs unit system ?? kindly reply sir. 🙏🙏🙏
Yes it is CGS. 'Kilo' is just a prefix that we can put for numbers as 1000. Yes it can be used for CGS units.
sir, that means 'kilo-calorie' & calorie both are cgs units right ??
@@aiims891 Yes. Right.
okay sir, I'm just having No words for Thanking You SIR. thank you sooooo much sir 🙏 once again for giving your precious time ❤️❤️❤️❤️❤️❤️❤️❤️❤️
Aap ne ye nhi btaya ki kis watt ka bulb ki brightness zeyada hogi sirf resistance tk baat kr k chod Diya
Ye tu start ma btaya k jab bulb series aur parallel ma connect karty tu un ki brightness unki power k according nahi rehti. Har bulb ko independent work k liye design kiya jata ha.
Series aur parallel ma unki resistance k according onko power milti aur isi k mutabik unki brightness hoti.
sir, when we connect a bulb in series or in parallel, then it's individual power gets changed. what is the reason for this sir ?? plzzz kindly reply sir 🙏🙏
This is due to division of current (parallel) and voltage (series) for each bulb. Every bulb is designed to work on a specific voltage/current and if this changes its power or brightness changes.
Okay Thank You So much sir. ❤️❤️❤️
Intensity of bulb is low when connected in series
And it is max when connected in parallel
Are you asking something out of it?
Eska example krwa dijiye
Thank you sir understood ❤️🤍 welldone
Thank you. 😊
Sir series and parallel combination ka ckt by using switch brightness explain kariye plz
Switch brightness gives us control to change the resistance and hence cutrent.
sir agar 2 same bulbs pehle series m aur fir parallel m connect kare to kis m bulb ki brightness jaada hogi series m ya parallel m??
Parallel
Parallel
@@kavitaagarwalkavitaagarwal1997 thanks
is this for jee ?
🙂
Jee?
sir I am from India sorry; but my doubts are cleared thank u so much🙂
That is great to know. All the best in your studies.
Resistance kaise nikalege
Either using P = I^2R or P = V^2/R.
i2r se nhi nikalta
Thumbs up
Are u from Pakistan sir?
Yes I am.
Phir ghr mein parallel kyun hota hai sir
In parallel circuit same voltage is provided to each component.
Thank you sir
I am new subscriber
Thank you sir
Ye kis book se hai please bata sakte ho
This is a conclusive lecture covering the general idea in detail.
I am new subscriber
You are welcome.
@@nidotalks-physics4755 thankx sir