Determine the change in electric potential energy when two charges are moved from a…

PHYSICS · Subjective · A Level · Physics · Fields and their consequences · Fields and their consequences

Problem

Determine the change in electric potential energy when two

+1.5\,\mu\text{C}

charges are moved from a separation of

0.50\,\text{m}

0.20\,\text{m}

in vacuum. State both the value and the sign of the change in joules.