Question

1. A particle of charge 2 x 10-C is taken from a point at a potential of 40 V to another point at a
potential of 240 V. Calculate the work done.
2. When a particle of charge 2 x 10°C is brought from infinity to a point P, 4x10 - J of work is
done by the extemal forces. What is the potential at P?
.:connumeroiinin​

Answer 1

Answer:

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Answer 2

Explanation:

partical=2 x10-c

potential=240v

(2 x10 c)(240)=v

(20c)240=v

20\240=v

120=v>

v=120