For the signal, x(t) = log(cos(a*pi*t+d)) for a = 50 Hz, what is the t – McqOptions

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1.	For the signal, x(t) = log(cos(apit+d)) for a = 50 Hz, what is the time period of the signal, if periodic?
A.	0.16s
B.	0.08s
C.	0.12s
D.	0.04s
Answer» E.

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