Question

If the electric potential difference between points A and B is equal to 42 volts. Find the work done by an external agent in carrying a charge qo = 5.0×10-5C from A to B at a constant speed.​

Answer 1

Okay, let's break this down step-by-step:

* The potential difference between points A and B is 42 volts.

* We need to find the work done moving charge qo = 5.0x10^-5 C from point A to B.

* Work (W) = Potential difference (V) x Charge (q)

* So Work (W) = 42 volts x 5.0x10^-5 C = 0.0210 J

Therefore, the work done moving the charge qo = 5.0x10^-5 C from point A to B at constant speed is 0.0210 J.

Let me know if you have any other questions!