Tangent Galvanometer Reduction Factor (Jee Mains) | ExamDuo
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Torque and Galvanometer
Medium
Tangent Galvanometer Reduction Factor
The number of turns and radius of cross section of a tangent galvanometer are doubled. The reduction factor k' will be
SELECT ONE OPTION
A
k
B
2k
C
4k
D
k/4
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