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List of top Physics Questions on Electrical Instruments asked in VITEEE
A galvanometer with a scale divided into
100
100
100
equal divisions has a current sensitivity of
10
10
10
divisions per milliampere and a voltage sensitivity of
2
2
2
divisions per millivolt. The galvanometer resistance will be
VITEEE - 2015
VITEEE
Physics
Electrical Instruments
An ammeter reads upto
1
A
1A
1
A
. Its internal resistance is
0.81
Ω
0.81\, \Omega
0.81
Ω
. To increase the range to
10
A
10\, A
10
A
, the value of the required shunt is
VITEEE - 2011
VITEEE
Physics
Electrical Instruments
A galvanometer acting as a voltmeter will have
VITEEE - 2007
VITEEE
Physics
Electrical Instruments
In a tangent galvanometer, a current of 1A produces a deflection of 30?. The current required to produce a deflection of 60? is
VITEEE - 2006
VITEEE
Physics
Electrical Instruments