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Physics
Physics
Problem
Prove that the phase angle
ϕ
\phi
ϕ
between the source voltage and the current in a series
R
L
C
RLC
R
L
C
circuit satisfies
tan
ϕ
=
X
L
−
X
C
R
\tan\phi = \dfrac{X_L - X_C}{R}
tan
ϕ
=
R
X
L
−
X
C
.
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