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Moving Charges and Magnetism — Physics STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 SciencePhysicsMoving Charges and Magnetism1 Mark
Question
Name two factors by which voltage sensitivity of a galvanometer can be increased.
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Answer

(i) By increasing the number of turns N in the coil. (ii) By decreasing the value of torsion constant C of the spring.

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