The emf produced by an ac generator is given by $\varepsilon$ = $\omega$NBA sin $\omega$t.In the SI system,what is the value of $\omega$ for a frequency of 60.0 Hz?
A) 60.0 Hz
B) 120 rad/s
C) 2.00 $\pi$ rad/s
D) 377 rad/s
E) 377 Hz

Question

Quizplus · Accepted Answer

The angular frequency $\omega$ is related to the frequency $f$ by the formula $\omega = 2\pi f$. For a frequency of 60.0 Hz, $\omega = 2\pi \times 60.0 = 377$ rad/s.

The Emf Produced by an Ac Generator Is Given By \varepsilon