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Power in AC Circuits
Question 1 of 10
Score:
0
/ 0
Which formula best represents Power in AC Circuits?
A
P
a
v
g
=
V
r
m
s
I
\rmrms
cos
ϕ
P_{\rm avg} =V_{\rm rms}I_{\rmrms}\cos\phi
P
avg
=
V
rms
I
\rmrms
cos
ϕ
B
F
=
m
a
F = ma
F
=
ma
C
P
V
=
n
R
T
PV = nRT
P
V
=
n
R
T
D
E
=
m
c
2
E = mc^2
E
=
m
c
2
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