Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Alternating Current

Question:

In which of the following case, the average power dissipated in a full cycle is same?

  1. Resistor
  2. Capacitor
  3. Inductor
Options:

1 and 2

2 and 3

1 and 3 

1, 2 and 3

Correct Answer:

2 and 3

Explanation:

In capacitor and inductor, the average power dissipated over a cycle is zero.

In case of a resistor, it is Ipeak2R/2