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90. (a) We observe that
ω
= 7540 rad/s, and, consequently,
X
L
= 377 Ω and
X
C
=15
.
3 Ω. Therefore,
Eq. 3364 leads to
I
rms
=
112 V
p
(35 Ω)
2
+ (377 Ω
−
15 Ω)
2
=0
.
308 A
.
(b) (c) (d) (e) (f) and (g) For the individual elements, we have:
V
R,
rms
=
I
rms
R
=10
.
8V
V
C,
rms
=
I
rms
X
C
=4
.
73 V
V
L,
rms
=
I
rms
X
L
= 116 V
The capacitor and inductor are not dissipative elements; the only power dissipated (by de±nition)
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This note was uploaded on 11/12/2011 for the course PHYS 2001 taught by Professor Sprunger during the Fall '08 term at LSU.
 Fall '08
 SPRUNGER
 Physics

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