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A light bulb is rated 100W for 220 V AC supply of 50 Hz. Calculate (a) resistance of the bulb. (b) the rms current through the bulb.

A light bulb is rated 100W for 220 V AC supply of 50 Hz. Calculate (a) resistance of the bulb. (b) the rms current through the bulb.

Manoj Jaiswar ( PMJ Sir )
by Manoj Jaiswar ( PMJ Sir ) November 03, 2023

the given can be listed as  Power P = 100W To Find , Resistance R = ?                 …