If h(n) has finite energy and h(n)=0 for n – McqOptions

MCQOPTIONS

1.	If h(n) has finite energy and h(n)=0 for n<0, then which of the following are true?
A.	\(\int_{-π}^π\|ln⁡ \|H(ω)\|\|dω \gt -\infty\)
B.	\(\int_{-π}^π\|ln⁡ \|H(ω)\|\|dω \lt \infty\)
C.	\(\int_{-π}^π\|ln⁡\|H(ω)\|\|dω = \infty\)
D.	None of the mentioned
Answer» C. \(\int_{-π}^π\|ln⁡\|H(ω)\|\|dω = \infty\)

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