t(s)
T/2
T
31/2
Engineering, 16.07.2021 14:00 zurfluhe
Let the voltage v(t) = 6| cos(20nt) be given:
v(t) (V)
t(s)
T/2
T
31/2
2T
Calculate the rms value of the voltage.
Vrons = tl=v
V
Determine the average power delivered to a 50 82 resistance.
P=
W
Check
Answers: 3
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You know the right answer?
Let the voltage v(t) = 6| cos(20nt) be given:
v(t) (V)
t(s)
T/2
T
31/2
t(s)
T/2
T
31/2
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