An AC power generator produces 50. A (rms) at 3 600 V. Thevoltage is stepped up to 1.0 x 105 V by an ideal transformer,and the energy is transmitted through a long - distance powerline that has a resistance of 100. Ω. What percentage of thepower delivered by the generator is dissipated as heat in thepower line?
An AC power generator produces 50. A (rms) at 3 600 V. Thevoltage is stepped up to 1.0 x 105 V by an ideal transformer,and the energy is transmitted through a long - distance powerline that has a resistance of 100. Ω. What percentage of thepower delivered by the generator is dissipated as heat in thepower line?
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter25: Electromagnetic Induction
Section: Chapter Questions
Problem 40A
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Question
An AC power generator produces 50. A (rms) at 3 600 V. The
voltage is stepped up to 1.0 x 105 V by an ideal transformer,
and the energy is transmitted through a long - distance power
line that has a resistance of 100. Ω. What percentage of the
power delivered by the generator is dissipated as heat in the
power line?
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