Electrical Engineering > GATE 2020 > Signal Properties
xR and xA are, respectively, the rms and average values of x(t)=x(t-T), and similarly, yR and yA are, respectively, the rms and average values of y(t)=kx(t). k, T are independent of t. Which of the following is true?
A
yA=kxA; yR=kxR
B
yA=kxA; yR≠kxR
C
yA≠kxA; yR=kxR
D
yA≠kxA; yR≠kxR

Correct : a

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