Physics, asked by CapBlissSaigi1777, 10 months ago

The deflection in a galvanometer decreases from 25 divisions
to 5 divisions when a resistor of 20???? is connected in series.
Find resistance of galvanometer.
(a) 4 ???? (b) 5 ???? (c) 6 ???? (d) 7 ????

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Answered by ashimaarorapurvika
0

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