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The primary winding of a perfectly efficient transformer has 200 turns and the secondary has 1000 turns. When a sinusoidal pd of rms value 10 V is applied to the input, there is a primary current of rms value 0.10 A rms. Which line in the following table, A to D, gives correct rms output values obtainable from the secondary when the primary is supplied in this way? rms output Rms output current/A emf/V A 50 0.10 В 50 0.02 с 10 0.10 D 10 0.02

The primary winding of a perfectly efficient transformer has 200 turns and the secondary has 1000 turns. When a sinusoidal pd of rms value 10 V is applied to the input, there is a primary current of rms value 0.10 A rms. Which line in the following table, A to D, gives correct rms output values obtainable from the secondary when the primary is supplied in this way? rms output Rms output current/A emf/V A 50 0.10 В 50 0.02 с 10 0.10 D 10 0.02

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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121. The primary winding of a perfectly efficient transformer has 200 turns and the secondary has 1000 turns. When a sinusoidal pd of rms value 10 V is applied to the input, there is a primary current of rms value 0.10 A rms. Which line in the following table, A to D, gives correct rms output values obtainable from the secondary when the primary is supplied in this way? rms output Rms output current/A emf/V A 50 0.10 в 50 0.02 с 10 0.10 D 10 0.02
Transcribed Image Text:121. The primary winding of a perfectly efficient transformer has 200 turns and the secondary has 1000 turns. When a sinusoidal pd of rms value 10 V is applied to the input, there is a primary current of rms value 0.10 A rms. Which line in the following table, A to D, gives correct rms output values obtainable from the secondary when the primary is supplied in this way? rms output Rms output current/A emf/V A 50 0.10 в 50 0.02 с 10 0.10 D 10 0.02
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