Determine the resistance of the bulb''s filament

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Reference no: EM13339908

A light bulb is connected to a 120.0-V wall socket. The current in the bulb depends on the time t according to the relation I = (0.703 A) sin [(257 rad/s)t].

(a) What is the frequency of the alternating current?

(b) Determine the resistance of the bulb's filament.

Reference no: EM13339908

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