1
GATE EE 2005
MCQ (Single Correct Answer)
+1
-0.3
The RMS value of the voltage v(t) = 3 + 4cos(3t) is
A
$$\sqrt{17}\;V$$
B
5 V
C
7 V
D
$$\left(3\;+\;2\sqrt2\right)\;\mathrm V$$
EXAM MAP