Home
Class 12
PHYSICS
If 20 J of work has to be done to move...

If `20 J` of work has to be done to move an electric charge of `4 C` from a point, where potential is `10 V` to another point, where potential is V volt, find the value of V.

A

2 V

B

70 V

C

5 V

D

15 V

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

If 50 joule of work must be done to move an electric charge of 2 C from a point, where potential is V volt, the value of V is

On moving a charge of 2C from a point A where potential is +12V to a point B where potential is -12 V, the work done is -

On moving a charge of 7C from a point x where potential is +5.5V to a point y where potential is -7.6 V, the work done is -

Find V_(ba) , if 12 J of work has to be done against an electric field to take a charge of 10^-2 C from a to b.

How much work is done in moving a charge of 2 C across two points having a potential difference of 12 V ?

In Figure if the potential at Point P is 100 V , what is the potential at point Q?

12 j of work has to be done against an existion electric field to take a charge of 0.01 C from A to B. How much is th potential difference V_B - V_A?

A ball of mass 1g and charge 10^(-8) C moves from a point A . Where potential is 600 volt to the point B where potential is zero. Velocity of the ball at the point B is 20 cm//s . The velocity of the ball at the point A will be

The kinetc energy of a chargd particle decreased by 10 J as it moves from a point at potential 100 V to a point at potential 200V . Find the charge on the particle.

Find the work done by some external force in moving a charge q=4 muC from infinity to a point, where electric potential is 10^(4)V