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Physics
Physics
Problem
A voltmeter has a resistance of
G
G
G
ohms and range
V
V
V
volts. The value of resistance used in series to convert it into a voltmeter of range
n
V
nV
nV
volts is: (a)
n
G
nG
n
G
(b)
(
n
−
1
)
G
(n - 1)G
(
n
−
1
)
G
(c)
G
n
\frac{G}{n}
n
G
(d)
G
(
n
−
1
)
\frac{G}{(n-1)}
(
n
−
1
)
G
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