Question

Energy in the electric field: A parallel plate capacitor is made from two plates that are spaced 0.070m on each side. What is the capacitance of the capacitor?

a. C=ε0A/d
b. C=d/ε0A
c. C=A/ε0d
d. C=ε0/Ad/A

Answer 1

The capacitance of a parallel plate capacitor can be calculated using the formula C = ε0A/d, where C is the capacitance, ε0 is the permittivity of free space, A is the area of one plate, and d is the distance between the plates.

Step-by-step explanation:

The capacitance of a parallel plate capacitor can be calculated using the formula C = ε0A/d, where C is the capacitance, ε0 is the permittivity of free space, A is the area of one plate, and d is the distance between the plates.

Plugging in the given values, we have:

C = (8.85 x 10-12 F/m)(0.070m)(0.070m) = 4.313 x 10-11 F

Therefore, the capacitance of the parallel plate capacitor is 4.313 x 10-11 F.