Question

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52. When an electric device X is connected to a 220
volt, 50 hertz a.c. supply, the current is 0.5 amp,
and is in same phase as the applied voltage. When
another device Y is connected to the same supply,
the electric current is again 0.5 amp, but it leads
the potential difference by T/2. (i) What are the
devices X and Y?(ii) When X and Y are connected
in series across the same source, what will be the
current ?
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Answer 1

Answer:

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