Ohm's Law Experiment for Board || Physics Practical #cbseboard #ohmslaw@a2zpractical991

A2Z practical
47 followers
@a2zpractical991#ohmslaw #ohms #12th #12thpractical #physics #practice #practicalskills #exam #class12th #class12thphysics #cbse #boardexam #11thphysics #10thscience1
ohm's law experiment
ohm's law experiment for class 10th
Ohm's law experiment for class 12th
Video Summary
AI GeneratedThis video provides a practical, step-by-step guide to performing the Ohm's Law experiment. The instructor focuses on hands-on application rather than theoretical lectures, demonstrating how to set up the circuit, take accurate readings from a voltmeter and milliammeter, calculate the least count, and plot a graph to determine the resistance of an unknown wire.
How should you do it, since they are still alive?
As many children as there were, they appeared in their own syllabi.
All the children can see here.
I am not here to teach you theory.
You know, I'll just briefly explain the theory here, and then I'll give you some basic practical knowledge.
That you, Oms people, can easily carry out your practicals in the examination, so please don't worry at all.
I have access to everything available from the server. I will clear everything available to you right after the practical, right after the practical, on the green screen.
For this, we will create a graph and find the vertex. Which graph needs to be created for which?
Yes, potential difference versus current—it gives me a shock this year.
The child, who is Honslom, should have come to you in your first diagrammatic representation.
So, for a schematic representation, quickly take a look here.
You don't have to do anything.
Look, these are basically some of our instruments.
All these instruments are available here with us.
Why are you so upset, sir? What is this bolt meter?
What is this emitter? Everything is here, invaluable.
The one who remains next will stay connected to the positive terminal of the ammeter.
And the negative of the ammeter will be connected to the battery.
You must first see this before I give you the reward.
What do you mean? The greater the potential difference or voltage, the greater the current will be, right?
It will be bigger if you don't understand, child, if you have to make something for each individual person
Loaf, if you're making something, if you're preparing some food, then you should make a little bit of dough.
But you are the one who needs to make a Saint-Valentine's gift for 10 people.
You'll need more material so that we can fill the stomachs of those 10 people.
That's the thing here: the more voltage you supply
So it will increase by that much, that's exactly what happens with your home slow vaccine
So voltage is directly proportional to current; where directly proportional to there
Vaccines and resistance — what should we do about the virus? Find out.
I can write it that way if I want, and just keep this site for R.
So what will happen? What will happen?
We, the Bhai, are correct; after that is our observation table.
And in the observation table, do we need to calculate the child list count?
List the count of the voltmeter and the count of the ammeter. Now, all of this.
The things that I'm going to show you by actually performing the experiment
And here it is, these tables and after that the child does some calculation.
And the results will come, and after that, the graph plot in it as well
When you were supposed to connect it via wire, you were supposed to connect it with a wire.
Connection needs to be made, and reading remains another aspect.
Basically, it's not in ameter, it's in millimeter, that's correct, this is yours
It shows the current, and this is your voltmeter. That's right, that's right.
You must be understanding this now, look here, what we have here
What is needed, meaning whatever output is needed, whatever unit is needed, that's it
It should be in meters, not in millimeters, okay? So we need
Whatever value you get, we don't need to divide it by thousand.
Alright, then the millimeter in which the gun will be, it'll become a meter, alright, come on then
I'll immediately show you the connection of this to it.
How does the second eye work if you don't understand the least count?
When it comes, you can see here how I'm going to explain the least count.
How many points are there? Okay, so if you count them, there are 10 points.
What do you have to do? Divide hundred by 10. What do you have to do?
What will you get if you divide hundred hundred by 10?
But when you go to millimeters, you have to divide it by 1000.
You will have to do it as you divide this by 1000
So, how much will you go to Ansur Mill? 0.01
Ampere, okay, so this is its list count.
If you have the second millimeter volt meter, or the count of the list
How to calculate the meter count of a voltmeter
What's the difference in viewing from zero to two?
How many digits are there? If you look, 10 is also included in it.
Whatever you get by dividing 2 by 10 will be yours.
The voltmeter reading is correct. Okay, now I'll proceed with the flash flash.
If there's an assembled circuit on the Omsalo, it's fine, so I'm off.
I'll tell you the connection; you can see it right here
Yes, when I increase by 0.2 volt meter
How many radians are there in one full rotation?
I'll write down some readings for you to plot the graph.
You'll have to do some radiating, but then you'll get it from the meter.
Divide this by the number of days in the month of Karanod.
So how much will you give? 0.14 meter, okay? Alright, now, Achal, come on.
I'll go for 0.2, don't worry, just watch me take it up to 0.2
I'll go there and check, just as I brought it down to 0.2
So how much movement, Dad, is one minute? So how much movement, Dad?
That's seventy to 0.4 series 0.4 one one one digit number
The 0.2 voltimeter is accurate up to 0.4 volt.
But brought here, the reading I'm getting is in millimeters.
How much is it yielding in septa, meaning 170 millimeters, okay, later
I'll convert it for you. Now I'm going to 0.6. At 0.6, me
I'll go after 0.8 meters.
If I'm getting 210 at 0.8, then how much do I get at 0.8 volts?
2000 milliamps, that's fine. Later, I'll have to convert it. Let me check one by one.
I went there yesterday.
Went there at 1.
So how much have I received?
30
How much did I get?
Looking at this 2
It will be 30.
230
So 1
How much did I get on one vote?
230
Milia Neter Vaughn
Alright, I'm leaving now.
1.2 paise
I will lose it.
I'll make him pay in JC.
So it will be said as 1.2
Went to 1.2
Now it went up to 1.2, that's 250.
So in 1.2 World, how much did I get? 250 million liters
Come on
Now, just sleep a little more and take it up to 1.4
That's it for me.
Now look
I took it to 1.4, so how much has it become?
250, 60, 70, 270
So, 1.4 gave me how much? 270 million liters
So if you come across such circuits that are already built_CONTROLLER
So it will be very easy for you to find the answers.
You won't have the slightest difficulty in this.
Let me show you how to plot the graph and all these things.
I showed you the list count and voltmeter.
What did you show here?
The voltmeter you had
They were struggling to get from zero to two division level.
What will you do if you are two divided?
If you will ten on Two Dividewit Two Dividewit
So how much answer will you get, Titaji zero point two
And the other thing you've seen in millimeters
So, tomorrow is 0, up to the area like the area up to the area
And the sound of the drumming, a good rhythm, resonates through the air.
Which, the first number we need, was 0 to 100.
So we started with 10%, and there were all 10 divisions.
So 100 div. ef by 10
So, the answer is 10 mm.
but will you need the answer in millimeters
No, we need the A meter.
So, exactly update to Tin Terminal
What needs to be done.
Multiply or divide by thousand?
Deviates.
If you divide this by a thousand, child,
Then we meet at 0.01
is until
0.01
What will you take from the mill? It's there.
From this, a slight calculation on LIST COUNT
This is your fault, you will be wrong.
Look, sir, it's the simplest calculation of all.
First, check your multimeter, you know.
From 0 to 2
How many divisions are there within 0 to 2 in me?
So divide 2 by that.
It's done, the matter is settled, his feet.
This is used in this.
My millimeter on Amir
Converted from millimeter to emir
What was Tarna before zero?
Numbers up to 100
Zero to zero zero zero zero
Ten for how many divisions?
So, I gave 10 out of 100.
If I grind it down, it'll be 10 millimeters.
To convert millimeters to meters later
I will have to do 1000, I will have to do divaite
Then 0.01 ameter will come.
If you are at 145 millimeters
To convert to millimeters
145 Divaited by 1000
So what will come today?
0.145 meter
So, according to this calculation, you will have to do it
So 0.45
I write only 4.
Emeter will come here.
0.2
0.1
0.6
0.8
0.9
0.31
0.13
0.25
0.27
That is, if we divide 270 by 1,000, we get 27.
This is my order here for reading
Now let's plot the graph of this.
That was ours
The entire circuit of OMSLO
The wire that was attached to it
We need to find the resistance of the unknown wire.
These are some formulas.
What you will feel
Here is the graph I have
What should I do with it?
I had created a graph and kept it.
Below is our voltage
0.1, 0.3, 0.4, 0.6
I have taken all of this.
0.05
The first one I passed
The one I passed 0.2
0.14
1.5
On me
I have from black
Seen
Where my I will come 1
Second dose
0.4%
I received 17
I got 567 at 0.4
Pine above
One minute
Two's lib
Come on then
How much did I get at 0.4?
On 17th
So
17
So 17, then 2 of
It's a Libra's thing.
Sari2 Lib
One is there, then
16 will become and
17
Next one
For 0.4
Done for 0.6
19
What will remain?
Here it is
For 0.8
210
Something might happen at 0.8
210
Bro, what's school?
Cebu is my love
230
It will happeniser
It will become 230.
Then 1.2 for 250
1.2 will happen to him
250
It will happen like that.
250 and 1.4
It will become 270
It will happen like that.
270
2.5
270
What should be done with this now?
I need to plot a straight line graph.
And let me see the result of the same graph
I'm lying here, a straight line graph for you
I'll show you the plot.
What has this scatter line graph done?
Alright
Now this hole
Your line graph
Any two points you take, you
And in this, you
What needs to be done with Delta and Delta I?
to find out
Any 2 points from me
V2-V1
I2 - I1
Vaccine
Up delta V2-V1
Then mine will be the first one, V1
And this will be my V2
So this is 0.V2
First, show me V2, then 1.4
1.4-V1
How much is mine? 0.8
Look at the vaccine; this will become your V2.
This will become V1 divided by
Listen carefully
Now subtract it from you.
Subtract it.
It will go to 0.6
And this will be yours
6
0
0
Now you have to divide this.
I just take a quick nap.
Calci
that is our
0.6
divided by
0.06
and here I am getting
10
The resistance of this wire is
How far ahead is my place here?
Just try subtracting it once; if it's correct, then it's fine.
Yes, that is correct.
So it's 10 ohms.
Our resistance of the wire
which was my built-in circuit
Alright, then I'll quickly give you the answers.
I give it to you.
It's absolutely an easy experiment.
I have brought you the smart board here
Using this system using this system
Using the lab apparatus that was yours
The data has been provided here.
I have already told you how to do the practicals.
But as for these videos, whatever you feel, just go with it.
You must definitely write a comment in the comment box
Thank you.
