A parallel-plate capacitor has a voltage V = 6.0 V between its plates. Each plate carries a…

A parallel-plate capacitor has a voltage V = 6.0 V between its plates. Each plate carries a surface charge density s = 7.0 nC/m2. What is the separation of theplates?

a) 8.2 mm
b) 2.5 mm
c) 5.6 mm
d) 7.6 mm
e) 1.2 mm