E
Editor
Sep 18, 2022
Using $V=V_{o} \sin \omega t$ and $\omega=\frac{2\pi}{T}$, the value of alternating voltage V when t=3T/4 is:
Difficulty: Easy
A:
$V_{o}$
B:
$-V_{o}$
C:
V=0
D:
Both a and b
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ID: 63273db6ca83163ac3a0bc73