Lightbulbs with the power ratings (expressed in watts) given in Fig. 18.32 are connected in a circuit
Question:
(a) What current does the voltage source deliver to the circuit?
(b) Find the power delivered to each bulb. (Take the bulbs resistances to be the same as at their nor-mal operating voltage.)
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60 W 100W 120 V 40 W
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a The wattage ratings are based on 120 V P F R R 15 960 W R 40 360 ...View the full answer
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