What is the rms current flowing through a light bulb that uses an average power of 75.0 75.0 W when it is plugged into a wall receptacle supplying an rms voltage of 120.0 120.0 V

The rms value of current flowing through the light bulb is 0.625 A

Explanation:

Given that,

Average power of a light bulb, P = 75 W

RMS value of voltage,

It is required to find the rms value of current flowing through a light bulb. The power of an electrical appliance is given by :

So, the rms value of current flowing through the light bulb is 0.625 A.

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