A random process X(t) is called ‘white noise’ if the power spectral density is equal to

A random process X(t) is called ‘white noise’ if the power spectra

1.	A random process X(t) is called ‘white noise’ if the power spectral density is equal to
A.	\(\frac{\eta }{8}\)
B.	\(\frac{\eta }{2}\)
C.	\(\frac{3\eta }{4}\)
D.	η
Answer» C. \(\frac{3\eta }{4}\)