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QUESTION
A 60-W light bulb is turned on. It has an operating voltage of 120 V. (a) How much current flows through the bulb? --------A (b) What is the
(a) How much current flows through the bulb?
--------A
(b) What is the resistance of the bulb?
-------Ω
(c) How much energy is used each second?
--------J each second
a)Power = Voltage * Current60W = 120V * CurrentCurrent = 60W/120VCurrent = 0.5 Amps or 500mAb)Voltage = Current * Resistance120V = 0.5 A * ResistanceResistance = 120W/0.5AResistance = 240...