White noise with power density No/2 = 6 microW/Hz is applied to an id – McqOptions

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1.	White noise with power density No/2 = 6 microW/Hz is applied to an ideal filter of gain 1 and bandwidth W rad/s. If the output’s average noise power is 15 watts, the bandwidth W is
A.	2.5 x 10 (-6)
B.	2.5p x 10 (-6)
C.	5 x 10 (-6)
D.	p5 x 10 (-6)
Answer» C. 5 x 10 (-6)

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