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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > An electric bulb rated for 500 W at 100 V having a 200 – V supply. The resistance R that must be put in series with the bulb draws 500 W is

An electric bulb rated for 500 W at 100 V having a 200 – V supply. The resistance R that must be put in series with the bulb draws 500 W is

An electric bulb rated for 500 W at 100 V having a 200 - V supply. The resistance R that must be put in series with the bulb draws 500 W is