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electronics and communication engineering measurements and instrumentation
1. In a ballistic galvanometer, a charge of 100 μC gives a first swing of 25°. The charge required to cause first swing of 50° is
(A): 200 μC
(B): 25 μC
(C): 400 μC
(D): 50 μC
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By: guest on 02 Jun 2017 01.00 am
swing is proportional to charge.
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