Question

Two point charges q1 = 6 uC and q2 = 4 uC are kept at A and B in air, where AB = 10
cm. What is the increase in the potential energy of the system when q2 is moved
towards q, by 2cm?
(2) 0.27 J
(3) 0.45 J
(4) 0.54 J
(1) 0.15 J​

Answer 1

Answer:

0.45j. .........is the right answer