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AP and TS EAMCET Engineering Model Paper 8
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© examsnet.com
Question : 110
Total: 160
A galvanometer has a resistance of 98 Ω. If 2% of the main current is to be passed through the galvanometer, then the value of the shunt be
1 Ω
2 Ω
3 Ω
4 Ω
Validate
Solution:
S
=
G
(
i
i
g
−
1
)
=
98
(
1
2
%
−
1
)
=
98
(
100
2
−
1
)
=
98
(
50
−
1
)
=
2
Ω
(
i
g
i
=
2
%
)
© examsnet.com
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