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23 Nov 2019
The rms current through a light bulb is 0.679 A when the bulb isconnected to a standard 120 V rms source.
(a) Find the bulb's resistance.
(b) Find the peak instantaneous current.
(c) Find the peak instantaneous voltage.
(d) Find the average electrical power used by the bulb.
The rms current through a light bulb is 0.679 A when the bulb isconnected to a standard 120 V rms source.
(a) Find the bulb's resistance.
(b) Find the peak instantaneous current.
(c) Find the peak instantaneous voltage.
(d) Find the average electrical power used by the bulb.
Reid WolffLv2
6 May 2019