A sinusoidal voltage is represented by θ(t) = Vm sin ωt with standar – McqOptions

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1.	A sinusoidal voltage is represented by θ(t) = Vm sin ωt with standard notations. Which one of the following represents the average value of this voltage for half cycle of the wave?
A.	\(\frac{2V_m}{\pi}\)
B.	\(\frac{V_m}{\pi}\)
C.	\(\frac{\pi V_m}{2}\)
D.	0
Answer» C. \(\frac{\pi V_m}{2}\)

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