Questions
The voltage of an ac supply varies with time as The maximum voltage and frequency respectively are
detailed solution
Correct option is D
V=120 sin100πt cos 100 πt⇒ V =60 sin 200πt Vmax=60V andν=100HzSimilar Questions
The voltage of an ac source varies with time according to the equation where t is in seconds and V is in volts. Then
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