13 A 3 Way Incandescent Light Bulb Has 3 Power Settings 50 0 Watts 100 0 Watts And 150 0 Watts When Operated At 120 1 (238.88 KiB) Viewed 48 times
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13. A 3-way incandescent light bulb has 3 power settings, 50.0 Watts, 100.0 Watts, and 150.0 Watts when operated at 120.0 V. a. What is the resistance of each setting? b. If the filament wire in the 50.0 Watt setting has a radius of 0.10 mm what is the current density when it is turned on?
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