Question : In the moving coil galvanometer a soft iron cylinder is placed inside the coil
(A). to make zero field
(B). to make stronger field
(C). to make galvanometer heavier
(D). for convert galvanometer to voltmeter
Question : In the moving coil galvanometer a soft iron cylinder is placed inside the coil
(A). to make zero field
(B). to make stronger field
(C). to make galvanometer heavier
(D). for convert galvanometer to voltmeter
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