Physics
Medium
Question
The deflection for 50 division of galvanometer is decreased to 25 divisions by shunt resistance of 12Ω. Galvanometer resistance is_____________?
A
18Ω
B
30Ω
C
24Ω
D
12Ω
✓ Official correct answer
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A
18Ω
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B
30Ω
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C
24Ω
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D
12Ω
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