Question

Q.The work done in moving a charge of 4 C across two
points is 10-2 J. The potential difference between the
points is
(1) 1.2 mV
(2) 3.2 mV
(3) 2.5 mv
(4) 4.2 mv
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Answer 1

Answer:

gdyafes judiciary Istana Usha

Answer 2

Answer:

we have

q=4c

work=10-2=8j

Explanation:

we know that ,

v=w/q

v=8/4

v=2v