Question

25-3 X (10)2 xx5
50-2 * x3

Answer 1

Answer:

An ammeter is connected to an unknown resistance in

series with two identical cells (each of emf 1.5 V) when

both the cells are in series, reading of ammeter is 1

ampere and when cells are connected in parallel, reading of ammeter is 0.6 ampere.

Answer 2

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• 50 - 2 x 3
• = 50 - 6
• = 44