Compute the average power delivered to the light bulb

Reference no: EM13516648

A light bulb is connected to a 240-V wall socket. The current in the bulb depends on the time t according to the relation I = (2.828 A) sin[(345.4 Hz)t].

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

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

Reference no: EM13516648

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