Question Detail

PHY 102 Electromagnetic Induction Objective Question

Question

What is the angular frequency of a 60-Hz AC generator?
Options
A 60 rad/s
B 120π rad/s ≈ 377 rad/s
Correct Answer
C π rad/s
D 30 rad/s
Correct Answer

Option B is the correct answer.

Detailed Explanation

Angular frequency ω = 2πf = 2π(60) = 120π ≈ 377 rad/s.

Hint

ω = 2πf.

Question Info