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An electric bulb draws 0.5A current at 3.0V. Calculate the resistance of the filament of the bulb.

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An electric bulb draws 0.5A current at 3.0V. Calculate the resistance of the filament of the bulb.

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Given: I = 0.5A, V = 3.0V

Resistance of filament of the bulb R = V/I = 3.0/0.5 = 6Ω

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