Question

An AC generator produces an output voltage E = 200 sin96.084 t volts. What is the frequency of the voltage ?

Answer 1

We can write the output voltage E in the following form:

E = E0*sin(ωt), where ω is angular period.

ω = 96.084

We also know that ω = 2πf, where f is frequency.

96.084 = 2πf; f = 96.084/2π

f = 15.2922 Hz