Timestamps 00:05 - Learn to determine resistivity using potential vs. current graphs. 00:45 - Resistance is caused by collisions between electrons and atoms. 02:07 - Calculating resistivity requires resistance, length, and area of the wire. 02:51 - Measuring voltage and current to determine resistivity of materials. 04:24 - Measuring voltage and current to determine wire resistivity. 05:10 - Connecting wires and components to complete the experiment circuit. 06:49 - Minimum measurable voltage and zero error in the experiment. 07:39 - Observations for measuring wire resistivity using an ammeter and voltmeter. 09:01 - Setting up voltmeter and measuring current during resistivity experiment. 09:40 - Setting up voltage and measuring current in a resistivity experiment. 11:18 - Calculating resistivity using given current and resistance values. 12:15 - Calculating the radius using a screw gauge in resistance experiments. 13:59 - Understanding zero error in measurements for wire resistivity. 14:39 - Determining wire diameter using measurement scales. 16:06 - Calculating resistance values for wire resistivity experiment. 17:13 - Calculating resistivity from resistance measurements involves performing multiple trials. 18:51 - Understanding the experiment setup for measuring wire resistivity. 19:32 - Experiment demonstrates resistivity measurement using Ohm's law.
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!
Came here after school's practical exam for rectifying my wrongdoings and the way you explained just cleared EVERY SINGLE DOUBT i had. Schools couldnt even clear it. I wished i saw this before.
i also came here just like everyone for my practical examination afcourse but ..im thinking kaash itte achhe se school m pdhane lag jaae with complet practical knowledge like how facinated this all is pprr school valon ne cheejon kpo bas complex tough bana rakkha hai .
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?
At 10:45am I have my practical and I am here at 7:50am Haven't touched any single apparatus throughout the year now making chits🤫 Smjh me to aa rha but backup bhi jaruri hai na😂...all the best aspirants and upcoming aspirants...
It is in parallel because potential in parallel is same and we want to measure it also resistance of voltmeter is very high if we connect it in series then it will change value of current in a current to almost zero and devices will not work
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
@@Chad_itya same bro 🥲
Timestamps
00:05 - Learn to determine resistivity using potential vs. current graphs.
00:45 - Resistance is caused by collisions between electrons and atoms.
02:07 - Calculating resistivity requires resistance, length, and area of the wire.
02:51 - Measuring voltage and current to determine resistivity of materials.
04:24 - Measuring voltage and current to determine wire resistivity.
05:10 - Connecting wires and components to complete the experiment circuit.
06:49 - Minimum measurable voltage and zero error in the experiment.
07:39 - Observations for measuring wire resistivity using an ammeter and voltmeter.
09:01 - Setting up voltmeter and measuring current during resistivity experiment.
09:40 - Setting up voltage and measuring current in a resistivity experiment.
11:18 - Calculating resistivity using given current and resistance values.
12:15 - Calculating the radius using a screw gauge in resistance experiments.
13:59 - Understanding zero error in measurements for wire resistivity.
14:39 - Determining wire diameter using measurement scales.
16:06 - Calculating resistance values for wire resistivity experiment.
17:13 - Calculating resistivity from resistance measurements involves performing multiple trials.
18:51 - Understanding the experiment setup for measuring wire resistivity.
19:32 - Experiment demonstrates resistivity measurement using Ohm's law.
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
Came here after school's practical exam for rectifying my wrongdoings and the way you explained just cleared EVERY SINGLE DOUBT i had. Schools couldnt even clear it. I wished i saw this before.
Thanks Dear
Same here
School teachers kitna bhi accha padha len..
End me yt teachers are real saviors ❤😊😂
Thank youuu so much sir! Your hardwork really pays off! Understood the experiment so well.
Excellent
Him
best video ever thankyou sir
So you are the best teacher I think so I have ever seen in my life it's help me a lot in board examination practical
Glad you found it helpful!
Didn't expect that much clear explanation
Thanks dear
Helpful ❤
one day before practical exam thank you sir
Glad it helped! Best of luck with your practical!
Real practical from 4:37
Real practical from 00:00
@ConceptBuilder sorry sir, but I meant not theory
Thank you sir
This video is really very much helpful for me
Most welcome
A day before my practicals . I hope I'd do well . Thanks a lot sir ❤❤
**Major 1**
to find resistivity of 2 or 3 wire when potential difference is applied
Thnx sir best explanation
Watching 3 hrs before boards practical 😂
Me to😂
@@LEGEND69EDTIZ bruh 😂 abhi ek aur ki dekhni h
@@_therixhabh_ same 😅
@@LEGEND69EDTIZ 🥲😂
Thank you somuch sir .
Sir it is asked for 2 or 3 wires so game practical main 1 ke ka hi karna Hain kya ? And graph BHI banana hain
Repeat same procedure for other wires
the morning before practical exams 😭💅🏽
Us moment
i also came here just like everyone for my practical examination afcourse but ..im thinking kaash itte achhe se school m pdhane lag jaae with complet practical knowledge like how facinated this all is pprr school valon ne cheejon kpo bas complex tough bana rakkha hai .
Thanks Dear
Well explained ✨🔥🙌🏻
Glad you liked it
Thanku sir..❤
Thank you sir best explanation 😊😊😊
Most welcome
Thank u very much sir ❤
But in my class mA is used ?
Yes mA is used in some cases......it depends on value of resistor.... methods remain same....Happy Learning
K sir
Thank you best explanation
Thanks a ton sir❤️ Tommorow is my practical & through this video everything is clear now
Most welcome 😊
How was the practical??
Kya mst smjhaya h bhiya oppp
Thanks dear
Thanks dear
What is the reistance of rheostat used Sir?
Rheostat ka resistance variable rehta hai....we can adjust its value by slider
Sir if range of ammeter is 0-500 mA then will its least count be 1 mA ?
❤❤❤
Thank you so much sir ❤
Most welcome
thankyou so much sir !! perfect
Most welcome!
Thank you sir 🙏🏻
Most welcome
Thank you very much sir
Most welcome
Most welcome
You are awesome sir good job....👍👍👍
Thanks and welcome
Crystal clear
thanks for the knowledge!!!!! :D xoxo UwU
Our school teacher shared your video
Teacher ko meri taraf se Thanks kahna....thanks for watching
Thank you thankyou very much sir
Most welcome
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
Thanks sir 🙂
Most welcome
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
Thanks sir....❤😊
Most welcome
11:55 mean value nikal ne pe 2.1 ohm aa raha hai
During practical exam
💀
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?
Thank you sir
Welcome
Resistance should calculate through graphical method
Just plot V-I graph and calculate slope of straight line
12 roll no. Before practical 😅
0.28A kaise hue anyone please explain
Sir, you connected two unknown resistance wire?
At 10:45am I have my practical and I am here at 7:50am
Haven't touched any single apparatus throughout the year now making chits🤫
Smjh me to aa rha but backup bhi jaruri hai na😂...all the best aspirants and upcoming aspirants...
Awesome sir
On the way for practicals
Length of wire matlab wo wire jiska resistance nikal rahe hai?? Jis wire me cover nahi hai wo wala??
Jis wire ka resistivity nikalna hai uska length
Why voltmeter is attached parallely
It should be in parallel but connected in series,,,,, loooking if anyone can explain
It is in parallel because potential in parallel is same and we want to measure it also resistance of voltmeter is very high if we connect it in series then it will change value of current in a current to almost zero and devices will not work
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
2hrs away from practical exam
thanks sir
Most welcome
Sir AC ammeter and AC voltmeter nahi lena chahiya tha for the experiment? Aapne DC liya hai
Haan DC instruments hai, supply DC hai
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 same wire ka alg alg reading kaise le? 17:23
By changing potential difference
@@ConceptBuilder I'm asking about the mean diameter
Yahi video sahi hai sweet, baki kisi aur ke me toh circuit hi glt tha 😂
Key connect nhi h sir....bina key connect kiye reading shi aaata h kya sir??
Key inbuilt hoti hai battery eliminator me
Watching video during practical exam😂
Good luck!!
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
One hour before practical exam 😅
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....
Sir isme apne nichrome wire use ki h white thread m Or dusri wire kon si li h
White thread me copper wire
10q sir for this video
sir key kyu nhi lagaya aapne ?
Key inbuilt hai battery eliminator me
Key connect kyu nahi Kiya apne circuit mein ❓❓
Key inbuilt hai battery eliminator me.....aap series me laga sakte hai
12:10
Sir aapne kon sa Material ka wire liya tha
Yaad nahi hai ab😅
sir key bhi to leni thi
Key is already inbuilt with battery eliminator
Sir length kis wire ka lena hai
Jis wire ka resistivity nikal rahe he....Jo voltmeter ke parallel me lagaya hai
On same day of practical
Very beautiful experiment
Yes, thanks
Sir key ko kaha lagayenge
Series me kahi par bhi laga do
Kal mera practical exam ha ..........let see please koi pray hi kar do .......kya pta kisi ki dua hi lag jaya😢😅
All the best
Where is key ??
Key is inbuilt in battery eliminator
Sir iska graph kaise banega?
Y axis pe V and x axis pe I le ke points plot karo reading ke according
50 min before exam
WHICH WIRE YOU HAVE TAKEN NICHROME,COPPER,SILVER CONSTATAN
Didn't remember dear, I have not mentioned in video??
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
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 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
Graphhh???
Draw the graph according to readings obtained, it should be straight line
One night before practicals
All the best
Sir apne school kyo chor Diya koi aa hi raha padane😢
Koi new teacher ko appoint karenge school Wale....don't worry
Par key kha he😂
Inbuilt hai battery eliminator me
Last n 2 reading or le lete sir easy ho jata n
Ok next time
sirji harr koi alagg alagg bata raha haii kiska sahi kiska galat kuchuu bhi nhi smjh pa rahe haii😅😅
Ye sahi hai
Graph not used
Draw graph after performing the experiment
sorlong i love you
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 you sir ❤❤
Most welcome.
Thanks sir
Where is key?
Inbuilt in battery eliminator