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Get Full Access to Physics: Principles With Applications - 6 Edition - Chapter 21 - Problem 79gp
Get Full Access to Physics: Principles With Applications - 6 Edition - Chapter 21 - Problem 79gp

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# Show that the power loss in transmission lines PL, is

ISBN: 9780130606204 3

## Solution for problem 79GP Chapter 21

Physics: Principles with Applications | 6th Edition

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Problem 79GP

Problem 79GP

Show that the power loss in transmission lines PL, is given by PL = (PL)2 RL/V2, where PT is the power transmitted to the user, \/ is the delivered voltage, and RL is the resistance of the power lines.

Step-by-Step Solution:

Step-by-step solution

Step 1 of 1

The power loss in the cable

The resistance of the cable

The voltage

The electric current

The power transmitted through the cable to the user

The power loss along the cable is;

Step 2 of 1

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