To determine the resistivity of two/three wires | Ohm's law | Class XII experiment
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- čas přidán 19. 01. 2023
- #resistivity #cbsepracticals #ohmslaw #resistance #cbseexam2023
To determine the resistivity of two/three wires by plotting graph of potential versus current
One night before practical exam
Sub yehe kertai hai
Us bro
on the day of the practical*
Bhai bohot fat rahi Hai
Kal aake update deta hu
@@sigmakafir same bro 🥲
the morning before practical exams 😭💅🏽
The way you tackle complex problems step by step is immensely helpful. It's like having a virtual tutor guiding me through the challenges of electrical engineering. Thank you for your dedication!
Thanks dear
Thank you best explanation
Awesome sir
Didn't expect that much clear explanation
Thanks dear
Thank youuu so much sir! Your hardwork really pays off! Understood the experiment so well.
Excellent
Him
Crystal clear
Thank you sir 🙏🏻
Most welcome
Thank you so much sir ❤
Most welcome
Thank you sir
This video is really very much helpful for me
Most welcome
NICE VIDEO SIR U TEACHED AS SMOOTH AS BUTTER ....🫶
watching 9 hrs before exam ☠🥶 ALL THE BEST GUYS.
All the best
Watching 2 hrs before exam 👁
@@noobcodm8028us 🥂
Well explained ✨🔥🙌🏻
Glad you liked it
Thank you sir best explanation 😊😊😊
Most welcome
10q sir for this video
Thanks sir 🙂
Most welcome
Thank you sir
Welcome
You are awesome sir good job....👍👍👍
Thanks and welcome
thanks sir
Most welcome
**Major 1**
to find resistivity of 2 or 3 wire when potential difference is applied
Thanks a ton sir❤️ Tommorow is my practical & through this video everything is clear now
Most welcome 😊
How was the practical??
Sir, you connected two unknown resistance wire?
Kya mst smjhaya h bhiya oppp
Thanks dear
Thanks dear
Very beautiful experiment
Yes, thanks
Sir in observation table 2 point ke resistance me 0.5 ohm hoga na at time 12:00
Nahi 5 ohm hi hoga....1 divided by .2
On same day of practical
Sir for getting different trial's shld we take two or three wires?
You have to find resistivity of two or three wires as par cbse syllabus
Sir isme apne nichrome wire use ki h white thread m Or dusri wire kon si li h
White thread me copper wire
Resistance should calculate through graphical method
Just plot V-I graph and calculate slope of straight line
Watching 3 hrs before boards practical 😂
Me to😂
@@LEGEND69EDTIZ bruh 😂 abhi ek aur ki dekhni h
@@_therixhabh_ same 😅
@@LEGEND69EDTIZ 🥲😂
11:55 mean value nikal ne pe 2.1 ohm aa raha hai
2hrs away from practical exam
Yahi video sahi hai sweet, baki kisi aur ke me toh circuit hi glt tha 😂
Sir zero error should be 0.04mm right?? U have taken 0.4
Zero error mm me kaise hoga unit tho current ya voltage ki aani chaiye
Sir aapne jo circuit banaya h usme agar hum key ke ek end ko battery ke negative terminal se and uske doosre end ko rheostat ke upar vale end se connect krenge to vo sahi hoga?
Chalega key must be in series
@@ConceptBuilder Ohkk thank you sir 🌟
Sir ,wire ke lia hum Keya use karenge?
Sir AC ammeter and AC voltmeter nahi lena chahiya tha for the experiment? Aapne DC liya hai
Haan DC instruments hai, supply DC hai
One hour before practical exam 😅
Sir aapne kon sa Material ka wire liya tha
Yaad nahi hai ab😅
WHICH WIRE YOU HAVE TAKEN NICHROME,COPPER,SILVER CONSTATAN
Didn't remember dear, I have not mentioned in video??
During practical exam
💀
Sir key ko kaha lagayenge
Series me kahi par bhi laga do
Sir boards ke practical ke kitne saare practicl krne honge hume??
Minimum 8, exam me 2 perform karne ko aayenge
@@ConceptBuilder sir ...external teacher hume khud practical denge ya phir hum choose kr skte h?
@rexxtor_ 😭
Aapke teachers allot karenge but nahi aaye tho bol Dena change kar dete hai
Sir hm kon kon si wire ki resistance find kr skte h experiment k time
Koi bhi wire but aapko school wale allot karnege
@@ConceptBuilder name of that wire
Most of the time.
Nichrome and constantum
kya hum battery ki jagah laclanche cell ka use kr skte h
Bilkul kar sakte hai
pr kaise kr skte h mne try kiya tha pr r voltmeter koi reading nhi dikha rha tha
Cell se supply nahi aa raha hoga....
Watching video during practical exam😂
Good luck!!
Sir board practical ki copy me same copy kr denge toh full marks mil jaye kya 🤔
Bilkul...par same process ko 2 different wires ke liye karna hoga boards me
@@ConceptBuilder
2 different wires mtlb alag length ki ya material bhi alag hona chahiye
@@harshitraut8329 length ka to pta nhi par material diff hota h
Ek nichrome or ek constantum
Sir length kis wire ka lena hai
Jis wire ka resistivity nikal rahe he....Jo voltmeter ke parallel me lagaya hai
Key connect kyu nahi Kiya apne circuit mein ❓❓
Key inbuilt hai battery eliminator me.....aap series me laga sakte hai
Sir iska graph kaise banega?
Y axis pe V and x axis pe I le ke points plot karo reading ke according
sir key bhi to leni thi
Key is already inbuilt with battery eliminator
Sir same wire ka alg alg reading kaise le? 17:23
By changing potential difference
@@ConceptBuilder I'm asking about the mean diameter
Where is key?
Inbuilt in battery eliminator
Where is key ??
Key is inbuilt in battery eliminator
Sir apne school kyo chor Diya koi aa hi raha padane😢
Koi new teacher ko appoint karenge school Wale....don't worry
Sir apne 2nd wire ka experiment to kiya hi nahi
Process same rahegi for second wire......first ko hata ke second laga do and readings le lo
Sir key ki zarurat nhi hogi?
Battery eliminator me already on off switch hai
@@ConceptBuilder thank you so much sir for replying....it help alot
...much love to you ♥️
Sir are you from instrumentation branch??
Yes
Sir can you please help me out, may I get your email or something
@@harshitsrivastava7700 concept.builder01@gmail.com
Last n 2 reading or le lete sir easy ho jata n
Ok next time
Kal mera practical exam ha ..........let see please koi pray hi kar do .......kya pta kisi ki dua hi lag jaya😢😅
All the best
Graph not used
Draw graph after performing the experiment
sirji harr koi alagg alagg bata raha haii kiska sahi kiska galat kuchuu bhi nhi smjh pa rahe haii😅😅
Ye sahi hai
One night before practicals
All the best
Sir wire jiski resistivity nikale h kis material ka h
Sorry dear, didn't remember
@@ConceptBuilder sir kis material ka lete h copper ka le chalega experiment me
Chalega but copper ka resistivity bhut Kam hoti hai
Thanks sir....❤😊
Most welcome
Thank you very much sir
Most welcome
Most welcome