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Electricity and Magnetism
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Moving Charges and Magnetism
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Moving Charges and Magnetism
Moderate Questions
Difficult Questions
Electricity and Magnetism
Current Electricity
Moving Charges and Magnetism
Magnetism and Matter
Electromagnetic Induction
Alternating Current
Electromagnetic Waves
A galvanometer having a resistance of 8 ohms is shunted by a wire of resistance 2 ohms. If the total current is 1 amp, the part of it passing through the shunt will be
0.25 amp
0.8 amp
0.2 amp
0.5 amp
Correct Option:
B
I
s
= I ×
G
= 1 ×
8
=
8
= 0.8 amp
S + G
2 + 8
10
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