Question

If R₁ and R₂ are respectively the filament resistances of a
200 watt bulb and a 100 watt bulb designed to operate on
the same voltage
(a) R₁ is two times R₂ (b) R₂ is two times R₁
(c) R₂ is four times R₁ (d) R₁ is four times R₂

Answer 1

here is ur answer.

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