Solved

A Generator Produces 60 a of Current at 120 V

Question 51

Multiple Choice

A generator produces 60 A of current at 120 V. The voltage is usually stepped up to 4500 V by a transformer and transmitted through a power line of total resistance 1.0 Ω. Find the percentage power lost in the transmission line if the voltage is not stepped up.


A) 0.018%
B) 0.036%
C) 5.0%
D) 25%
E) 50%

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q46: A coil lies flat on a table

Q47: A circular coil of radius r =

Q49: If the minus sign were not in

Q50: The coil in a 60-Hz ac generator

Q52: FIGURE 29-1 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3817/.jpg" alt="FIGURE 29-1

Q54: A generator produces 60 A of current

Q55: Magnetic flux depends upon<br>A)the magnetic field.<br>B)the orientation

Q63: FIGURE 23-8 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6213/.jpg" alt="FIGURE 23-8

Q87: A changing magnetic flux through a closed

Q91: A circular coil of copper wire is