The figure below shows an AC source, a transformer with a turns ratio of N₁/N₂ = 2.40, a source resistor R, and a load resistor R₁. R₂ ww ΔV, eeeee N2₂ Ω R₁ A voltmeter across the load resistor measures an rms voltage of 24.0 V when the load resistor R₁ is 58.0 and the rms source voltage is AVS = 84.0 V. (a) Determine the value of the source resistor R, (in Q2). Ω (b) What If? If the turns ratio is increased to 3.00, determine the source resistance (in ) required to deliver the same amount of power to the load.

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter33: Inductors And Ac Circuits
Section: Chapter Questions
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The figure below shows an AC source, a transformer with a turns ratio of N₁/N₂ = 2.40, a source resistor R, and a load resistor R₁.
R₂
ΔV,
ooooo
№₂
Ω
RL
A voltmeter across the load resistor measures an rms voltage of 24.0 V when the load resistor R₁ is 58.00 and the rms source voltage is
AVS = 84.0 V.
(a) Determine the value of the source resistor R, (in 22).
2
(b) What If? If the turns ratio is increased to 3.00, determine the source resistance (in 2) required to deliver the same amount of power to the
load.
Transcribed Image Text:The figure below shows an AC source, a transformer with a turns ratio of N₁/N₂ = 2.40, a source resistor R, and a load resistor R₁. R₂ ΔV, ooooo №₂ Ω RL A voltmeter across the load resistor measures an rms voltage of 24.0 V when the load resistor R₁ is 58.00 and the rms source voltage is AVS = 84.0 V. (a) Determine the value of the source resistor R, (in 22). 2 (b) What If? If the turns ratio is increased to 3.00, determine the source resistance (in 2) required to deliver the same amount of power to the load.
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