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How much current is required to transmit 1500 W down an overhead cable at a voltage of 3.0 x 10⁵ V? a. 2.0 x 10⁰ A b. 2.0 x 10² A c. 4.5 x 10⁸ A d. 5.0 x 10⁻³ A e. 5.0 x 10³ A

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 69PE: Unreasonable Results (a) What current is needed to transmit 1.00 102MW of power at 480 V? (b) What...

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Question

How much current is required to transmit 1500 W down an overhead cable at a voltage of 3.0 x 10⁵ V?

a. 2.0 x 10⁰ A

b. 2.0 x 10² A

c. 4.5 x 10⁸ A

d. 5.0 x 10⁻³ A

e. 5.0 x 10³ A

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