You’ve reached the end of your free Videos limit.
#11 | Static & Dynamic Resistance
(Physics) > Current Electricity

My Notes

Create your notes while watching video by clicking on icon in video player.
Related Practice Questions :

The current \(I\) as shown in the circuit will be:

1. \(10~\text{A}\) 2. \(\dfrac{20}{3}~\text{A}\)
3. \(\dfrac{2}{3}~\text{A}\) 4. \(\dfrac{5}{3}~\text{A}\)
 61%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The potential difference between points A and B of the adjoining figure is

1. 23V

2. 89V

3. 43V

4. 2 V

 57%
PMT - 1991
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

Two resistors of resistance R1 and R2 having R1 > R2 are connected in parallel. For equivalent resistance R, the correct statement is :

1. R>R1+R2

2. R1<R<R2

3. R2<R<(R1+R2)

4. R < R1

 66%
From NCERT
PMT - 1978
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

A wire of resistance \(R\) is divided into \(10\) equal parts. These parts are connected in parallel, the equivalent resistance of such connection will be:
1. \(0.01R\)
2. \(0.1R\)
3. \(10R\)
4. \(100R\)

 64%
From NCERT
PMT - 1973
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Three resistors each of 2 ohm are connected together in a triangular shape. The resistance between any two vertices will be 

1. 4/3 ohm

2. 3/4 ohm

3. 3 ohm

4. 6 ohm

 83%
From NCERT
PMT - 1983
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch