It takes 2.5 μJ of work to move a 16 nC charge from point A to B. It takes -6.0 μJ of work to move the charge from C to B. What is the potential difference VC − VA? Express your answer using two significant figures.
It takes 2.5 μJ of work to move a 16 nC charge from point A to B. It takes -6.0 μJ of work to move the charge from C to B. What is the potential difference VC − VA? Express your answer using two significant figures.