What is the spectrum that is obtained when we plot |ck |2 as a functi – McqOptions

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1.	What is the spectrum that is obtained when we plot \|ck \|2 as a function of frequencies kF0, k=0,±1,±2..?
A.	Average power spectrum
B.	Energy spectrum
C.	Power density spectrum
D.	None of the mentioned
Answer» D. None of the mentioned

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