Question

A 280-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1,100 A....

A 280-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1,100 A. If the conductor is copper with a free charge density of 8.50  1028 electrons per cubic meter, how many years does it take one electron to travel the full length of the cable? (Use 3.156  107 for the number of seconds in a year.)
yr

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Hello Dear,

Hope this helps..

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A 280-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1,250 A....
A 280-km-long high-voltage transmission line 2.00 cm in diameter carries a steady current of 1,250 A. If the conductor is copper with a free charge density of 8.50  1028 electrons per cubic meter, how many years does it take one electron to travel the full length of the cable? (Use 3.156  107 for the number of seconds in a year.)
A copper wire that has a diameter of 2.00 mm carries a current of 10.0 A....
A copper wire that has a diameter of 2.00 mm carries a current of 10.0 A. Assuming that each copper atom contributes one free electron to the metal, calculate the drift speed of the electrons in the wire. The molar mass of copper is 63.5 g/mol and the density of copper is 8.95 g/cm3.
A high-voltage transmission line with a resistance of 0.28 Ω/km carries a current of 1030 A....
A high-voltage transmission line with a resistance of 0.28 Ω/km carries a current of 1030 A. The line is at a potential of 670 kV at the power station and carries the current to a city located 155 km from the station. (a) What is the power loss due to resistance in the line? MW (b) What fraction of the transmitted power does this loss represent? %
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT