P27_036.PDF
(
53 KB
)
Pobierz
Chapter 27 - 27.36
36. (a) From
P
=
V
2
/R
we find
R
=
V
2
/P
= (120 V)
2
/
500 W = 28
.
8Ω
.
(b) Since
i
=
P/V
, the rate ofelectron transport is
i
e
=
P
eV
=
500 W
=2
.
60
×
10
19
/
s
.
(1
.
60
×
10
−
19
C)(120 V)
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P27_069.PDF
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P27_001.PDF
(53 KB)
P27_003.PDF
(56 KB)
P27_007.PDF
(54 KB)
P27_002.PDF
(53 KB)
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