Question Detail

PHY 102 Last Minute Prep Objective Question

Question

If the separation of plates of a parallel plate capacitor is halved, its capacitance?
Options
A is increases by two times
Correct Answer
B will remain same
C is decreases by two times
D None of these
Correct Answer

Option A is the correct answer.

Detailed Explanation

C = ε₀A/d. Capacitance is inversely proportional to the distance between plates. Halving d doubles C.

Hint

How does capacitance depend on plate separation?

Question Info