(a) What is the voltage output of a transformer used for rechargeable flashlight batteries if its primary has 484 turns, its secondary has 8 turns, and the input voltage is 119 V? V (b) What input current is required to produce a 4.00 A output? mA (c) What is the power input? W

(a) What is the voltage output of a transformer used for rechargeable flashlight batteries if its primary has 484 turns, its secondary has 8 turns, and the input voltage is 119 V? V (b) What input current is required to produce a 4.00 A output? mA (c) What is the power input? W

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter8: Electricity And Magnetism

Section8.5: Electromagnetism

Problem 8.3CE

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Question

(a) What is the voltage output of a transformer used for rechargeable
flashlight batteries if its primary has 484 turns, its secondary has 8 turns,
and the input voltage is 119 V?
V
(b) What input current is required to produce a 4.00 A output?
mA
(c) What is the power input?
W

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