The power in the signal (t) = 8cos (20πt – \(\frac{π}{2}\)) + 4si – McqOptions

MCQOPTIONS

1.	The power in the signal (t) = 8cos (20πt – \(\frac{π}{2}\)) + 4sin (15πt) is equal to ______________
A.	40
B.	42
C.	41
D.	82
Answer» B. 42

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