A) 50 Hz
B) 110 Hz
C) 60 Hz
D) 230 Hz
Correct Answer: C
Solution :
Given voltage equation \[e=170\sin \,377t\] Compare it with \[e={{\varepsilon }_{0}}\,\,\sin \,\omega t,\] we get \[\therefore \] Frequency \[f=\frac{377}{2\pi }=60Hz\]You need to login to perform this action.
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