A galvanometer of resistance \[25\,\Omega \] gives full scale deflection for a current of 10 milliampere, is to be changed into a voltmeter of range 100 V by connecting a resistance of ?R? in series with galvanometer. The value of resistance R in \[\Omega \] is [MP PET 1994]

Copper strip increases and that of germanium decreases

A galvanometer of resistance \[25\,\Omega \] gives full scale deflecti

1.	A galvanometer of resistance \[25\,\Omega \] gives full scale deflection for a current of 10 milliampere, is to be changed into a voltmeter of range 100 V by connecting a resistance of ?R? in series with galvanometer. The value of resistance R in \[\Omega \] is [MP PET 1994]
A.	10000
B.	10025
C.	Copper strip increases and that of germanium decreases
D.	9975
Answer» E.

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A galvanometer of resistance \[25\,\Omega \] gives full scale deflection for a current of 10 milliampere, is to be changed into a voltmeter of range 100 V by connecting a resistance of ?R? in series with galvanometer. The value of resistance R in \[\Omega \] is [MP PET 1994]

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