Consider a transformer, used to recharge rechargeable flashlight batteries, that has 500 turns in its primary coil, 7 turns in its secondary coil, and an input voltage of 120 V. Randomized Variable n = 7 a) What is the voltage output Vs, in volts, of the transformer used for to charge the batteries? b) What input current Ip, in milliamps, is required to produce a 4.8 A output current? c) What is the power input, in watts?
Consider a transformer, used to recharge rechargeable flashlight batteries, that has 500 turns in its primary coil, 7 turns in its secondary coil, and an input voltage of 120 V. Randomized Variable n = 7 a) What is the voltage output Vs, in volts, of the transformer used for to charge the batteries? b) What input current Ip, in milliamps, is required to produce a 4.8 A output current? c) What is the power input, in watts?
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter23: Electromagnetic Induction, Ac Circuits, And Electrical Technologies
Section: Chapter Questions
Problem 47PE: (a) What is the voltage output of a transformer used for rechargeable flashlight batteries, if its...
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Consider a transformer, used to recharge rechargeable flashlight batteries, that has 500 turns in its primary coil, 7 turns in its secondary coil, and an input voltage of 120 V.
Randomized Variable
n = 7
a) What is the voltage output Vs, in volts, of the transformer used for to charge the batteries?
b) What input current Ip, in milliamps, is required to produce a 4.8 A output current?
c) What is the power input, in watts?
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