Determine the power loss due to resistance in the line

Assignment Help Physics
Reference no: EM13508295

Power transmission lines often use a form of electric current called alternating current, but in many regions, such as the Province of Quebec, high-voltage direct-current lines are used instead. Direct current is the kind of electric current you are studying in this chapter. A certain direct-current power transmission line has a resistance of 0.255 ?/km. 812 kV of potential drives the current from the generating station to a city located 125 km from the plant. What is the power loss due to resistance in the line?

Reference no: EM13508295

Questions Cloud

What is the strength of the artificial gravity : If a washing machine's drum has a radius of 26 cm and spins at 4.0 rev/s, what is the strength of the artificial gravity to which the clothes are subjected
Determine the distance each object will move : Two objects with masses of 2.50 kg and 5.90 kg are connected by a light string that passes over a frictionless pulley, Determine the distance each object will move in the first second of motion if both objects start from rest
Explain stock split and stock dividend : The common stock of Warner Inc. is currently selling at $115 per share. The directors wish to reduce the share price and increase share volume prior to a new issue.
What is the motivation behind parasitistic behavior : What is the motivation behind parasitistic behavior and what risks is the parasite taking by evolving this behavior.
Determine the power loss due to resistance in the line : Power transmission lines often use a form of electric current called alternating current, but in many regions, such as the Province of Quebec, high-voltage direct-current lines are used instead. What is the power loss due to resistance in the line
Find the magnitude of the acceleration of each object : An object with mass m1 = 4.90 kg, rests on a frictionless horizontal table and is connected to a cable that passes over a pulley, Find the magnitude of the acceleration of each object
Describing the sociological implications of modern economy : Write an essay of describing the sociological implications of the modern economy and the workplace environment. Compare and contrast the meaning of careers from the structural-functional analysis, the symbolic-interaction analysis, and the social ..
Determine the inventory balance altira : Determine the inventory balance Altira would report in its August 31, 2011, balance sheet and the cost of goods sold it would report in its August 2011 income statement using each of the following cost flow methods.
How long does it take to catch the opponent : A hockey player is standing on his skates on a frozen lake when an opposing player skates by with the puck, moving at a uniform speed of 12m/s. How long does it take to catch the opponent

Reviews

Write a Review

Physics Questions & Answers

  Determine the size of the object

A converging lens witha focal length of 12.0cm forms a virtual image 8.50mm tall, 18.0cm to the right of the lens. Determine the size of the object

  What is the average force exerted on the ball by the wall

A stone with a mass of 0.700 is attached to one end of a string 0.8 long. The string will break if its tension exceeds 65.0 . The stone is whirled in a horizontal circle on a frictionless tabletop; the other end of the string remains fixed.

  How fast was the car traveling

How long did it take for officer to catch up to the car.

  How much has the rockets kinetic energy increased

A 3kg model rocket initially at rest experiences an average force of 3950N over a distance of 200 cm. How much has the rockets kinetic energy increased

  Compute the total time from launch till projectile

A projectile is launched from the top of a cliff above level ground. At launch the projectile is 35 meters above the base of the cliff and has the velocity of 50 meters per second at an angle 37° with horizontal. Air resistance is negligible.

  What is the acceleration of the particle

A particle moving along a 2-d x-y plane has its velocity described by the functions: Vx=2t^2, what is the acceleration of the particle

  Find out the magnitude of the impulse imparted to golf ball

Find out the magnitude of the impulse imparted to golf ball?

  How far west has the train traveled in this time

A train moving with constant velocity travels 180 m north in 14 s and an undetermined distance to the west. How far west has the train traveled in this time

  Find the average energy density

The rms value of the electric field in an electromagnetic wave is Erms = 480 V/m. Find the average energy density

  What is the speed of the bullet

Agent Arlene devised the following method of measuring the muzzle velocity of a rifle. She fires a bullet into a 4.600-kg wooden block resting on a smooth surface, What is the speed v of the bullet

  What is the current flowing in the square loop

A square loop of wire surrounds a solenoid. The side of the square is 0.1 m, while the radius of the solenoid is 0.025 m. What is the current flowing in the square loop

  Which one operates at higher temperature and pressure

The main components of a thermal/steam power plant are: Pump, boiler, steam turbine, condenser and generator. which one operates at higher temperature and pressure

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd