A step-up transformer is designed so that the outputof its secondary winding is 2000 V (rms) when the primarywinding is connected to a 110-V (rms) line voltage. (a)If there are 100 turns in the primary winding, how manyturns are there in the secondary winding? (b) If a resistorconnected across the secondary winding draws an rmscurrent of 0.75 A, what is the current in the primarywinding

A step-up transformer is designed so that the outputof its secondary winding is 2000 V (rms) when the primarywinding is connected to a 110-V (rms) line voltage. (a)If there are 100 turns in the primary winding, how manyturns are there in the secondary winding? (b) If a resistorconnected across the secondary winding draws an rmscurrent of 0.75 A, what is the current in the primarywinding

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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