13A typical wall outlet voltage in the United States is 120 volts. Personal MP3 players require much smaller voltages, typically 354.8 mV.If the number of turns in the primary coil is 1353, calculate the number Ns of turns on the secondary coil of the adapter transformer.Type your answer...

Answered: 13 A typical wall outlet voltage in the…

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter32: Faraday’s Law Of Induction

Section: Chapter Questions

Problem 51PQ

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(a) What is the resistance of a 220-V ac short circuit that generates a peak power of 96.8 kW? (b) What would the average power be if the voltage were 120 V ac?
A transformer is used to provide voltage to a neon sign. The input voltage is 120 V and the output voltage is 600 V. The number of turns on the primary coil of the transformer is 300. The current supplied to the transformer is 2.5 A. What is the number of turns on the secondary coil and the current used in the neon sign? a. The number of turns in the secondary coil is 240 and the current in the sign is 2.5 A b. The number of turns in the secondary coil is 60 and the current in the sign is 2.5 A c. The number of turns in the secondary coil is 240 and the current in the sign is 0.5 A d. The number of turns in the secondary coil is 60 and the current in the sign is 0.5 A e. The number of turns in the secondary coil is 1500 and the current in the sign is 0.5 A
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A typical wall outlet voltage in the United States is 120 volts. Personal MP3 players require much smaller voltages, typically 104.2 mV. If the number of turns in the primary coil is 6908, calculate the number of turns Ng on the secondary coil of the adapter transformer. Ns turns
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13 A typical wall outlet voltage in the United States is 120 volts. Personal MP3 players require much smaller voltages, typically 354.8 mV. If the number of turns in the primary coil is 1353, calculate the number Ns of turns on the secondary coil of the adapter transformer. Type your answer...