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14. The part of
R
0
connected in parallel with
R
is given by
R
1
=
R
0
x
/
L
, where
L
= 10 cm.
The voltage difference across
R
is then
V
R
=
ε
R'
/
R
eq
, where
R' = RR
1
/(
R + R
1
) and
R
eq
=
R
0
(1 –
x
/
L
) +
R'
. Thus
()
()(
)
2
2
2
11
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This note was uploaded on 06/03/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.
 Spring '08
 Any
 Physics

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