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An electric bulb has a rated power of 50...

An electric bulb has a rated power of 50 W at 100 V. It is used on an a.c. source 200 V, 50 Hz, a choke has to be used in series with it. The choke should have an inductance of

A

0.1 H

B

1.1 H

C

0.1 mH

D

1 mH.

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