Question

A constant electric field of 9.4 x 102 N/C is between a set of parallel plates. What is the potential difference between the parallel plates if they are 1.4 cm apart?

Answer 1

The potential difference between charged parallel plates

$$V=Ed.$$ $$V=9.4\times 10^2\:(\rm N/C)\times 0.014\:(\rm m)=13.16\:\rm V.$$