21
9.4
Phasor Relationships
for Circuit Elements (3)
for Circuit Elements (3)
Example
7
If voltage v(t)
= 6cos(100t – 30o) is applied
to a 50 μF capacitor,
calculate the current, i(t), through the capacitor.
Answer: i(t) = 30 cos(100t + 60o)
mA