Six 7.0W Christmas tree lights are connected in series to each other and to a 120-V source. If all bulbs have the same resistance, what is the resistance of each bulb? Hint : Since the resistance of each bulb in series is equal, the voltage drop across the bulbs will be distributed equally. 24.1 N 57.14 2 0.77 Q O 990 2

Six 7.0W Christmas tree lights are connected in series to each other and to a 120-V source. If all bulbs have the same resistance, what is the resistance of each bulb? Hint : Since the resistance of each bulb in series is equal, the voltage drop across the bulbs will be distributed equally. 24.1 N 57.14 2 0.77 Q O 990 2

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter29: Direct Current (dc) Circuits

Section: Chapter Questions

Problem 19PQ

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