A generator produces 60 A of current at 120 V. The voltage is usually stepped up to 4500 V by an ideal transformer and transmitted through a power line of total resistance 1.0 Q. Find the number of turns in the secondary if the primary has 200 turns. O 4500 O 5 O 7500 O 200

A generator produces 60 A of current at 120 V. The voltage is usually stepped up to 4500 V by an ideal transformer and transmitted through a power line of total resistance 1.0 Q. Find the number of turns in the secondary if the primary has 200 turns. O 4500 O 5 O 7500 O 200

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

A generator produces 60 A of current at 120 V. The voltage is usually stepped up to 450O V by an
ideal transformer and transmitted through a power line of total resistance 1.0 Q. Find the number of
turns in the secondary if the primary has 200 turns.
O 4500
O 5
O 7500
O 200

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