A 120-V AC input is given to the primary of an ideal transformer with 800 loops at the primary and200 loops at the secondary. What is the voltage at the secondary side?○ 40 V○ 480 V120 V○ 30 V

Step 1: Given:V1=120VAC,N1=800,N2=200,V2=? Step 2: The most basic rule in transformer: volt per…

Answered: A 120-V AC input is given to the…

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

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Chapter15: Alternating-current Circuits

Section: Chapter Questions

Problem 46P: An ac source of emf delivers 5.0 mW of power at an rms current of 2.0 mA when it is connected to the...

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An ac source of emf delivers 5.0 mW of power at an rms current of 2.0 mA when it is connected to the primary cod of a transformer. The rms voltage across the secondary coil is 20 V. (a) What are die voltage across the primary coil and the current through the secondary coil? (b) What is the ratio of secondary to primary turns for the transformer?
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A 120-V AC input is given to the primary of an ideal transformer with 800 loops at the primary and 200 loops at the secondary. What is the voltage at the secondary side? ○ 40 V ○ 480 V 120 V ○ 30 V