A filament bult (500W, 100V) is to be us...

A filament bult (500W, 100V) is to be used in a 230 V main supply. When a resistance R is connected in series, it works perfectly and the bulb consumes 500W. The value of R is

A `230 Omega`

B `46 Omega`

C `26Omega`

D `13 Omega`

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