What is the voltage output (in V) of a transformer used for rechargeable flashlight batteries, if its primary has 525 turns, its secondary 8 turns, and the input voltage is 122 V? What input current (in mA) is required to produce a 4.00 A output? What is the power input (in W)? (a) What is the voltage output (in V) of a transformer used for rechargeable flashlight batteries, if its primary has 525 turns, its secondary 8 turns, and the input voltage is 122 V?V(b) What input current (in mA) is required to produce a 4.00 A output?mA(c) What is the power input (in W)?w

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What is the voltage output (in V) of a transformer used for rechargeable flashlight batteries, if its primary has 525 turns, its secondary 8 turns, and the input voltage is 122 V? What input current (in mA) is required to produce a 4.00 A output? What is the power input (in W)?

What is the voltage output (in V) of a transformer used for rechargeable flashlight batteries, if its primary has 525 turns, its secondary 8 turns, and the input voltage is 122 V? What input current (in mA) is required to produce a 4.00 A output? What is the power input (in W)?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter15: Alternating-current Circuits

Section: Chapter Questions

Problem 44P: A step-up transformer is designed so that the output of its secondary winding is 2000 V(rms) when...

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Question

What is the voltage output (in V) of a transformer used for rechargeable flashlight batteries, if its primary has 525 turns, its secondary 8 turns, and the input voltage is 122 V?

What input current (in mA) is required to produce a 4.00 A output?

What is the power input (in W)?

(a) What is the voltage output (in V) of a transformer used for rechargeable flashlight batteries, if its primary has 525 turns, its secondary 8 turns, and the input voltage is 122 V?
V
(b) What input current (in mA) is required to produce a 4.00 A output?
mA
(c) What is the power input (in W)?
w

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