The fundamental period of the signal X (t) = 10 cos2(10 πt) is _____ – McqOptions

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1.	The fundamental period of the signal X (t) = 10 cos2(10 πt) is __________
A.	0.2
B.	0.1
C.	0.5
D.	No fundamental period exists
Answer» C. 0.5

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