Two parallel-plate capacitors have the same plate area,and the gap between the plates is filled with a dielectric with a dielectric constant equal to 8.The gap in capacitor A is one half that in Capacitor B.What is the ratio of the capacitance of A to B?
A)4
B)1
C)1/4
D)8
E)The ratio is not given.

Question

Two parallel-plate capacitors have the same plate area,and the gap between the plates is filled with a dielectric with a dielectric constant equal to 8.The gap in capacitor A is one half that in Capacitor B.What is the ratio of the capacitance of A to B?
A)4
B)1
C)1/4
D)8
E)​The ratio is not given.

Quizplus · Accepted Answer

The Answer of Two parallel-plate capacitors have the same plate area,and the gap between the plates is filled with a dielectric with a dielectric constant equal to 8.The gap in capacitor A is one half that in Capacitor B.What is the ratio of the capacitance of A to B?
A)4
B)1
C)1/4
D)8
E)​The ratio is not given.

Two Parallel-Plate Capacitors Have the Same Plate Area,and the Gap