Question:-
x(t) is a positive rectangular pulse from t = -1 to t = +1 with unit height as shown in the figure. The value of -¥¥|x(w)|2dw {where X(w)is the Fourier transform of x(t)} is

Option (A)
2
Option (B)
2p
Option(C)
4
Option(D)
4p
Correct Option:
(D)
question-answer-faq-2300