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Moving Charges and Magnetism — Physics STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 SciencePhysicsMoving Charges and Magnetism5 Marks
Question
What is a moving coil galvanometer? Write its working by drawing its diagram and its principle. Prove that current in it is proportional to the produced deflection.###What is a galvanometer? Explain construction, working and principle of a moving coil galvanometer.
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