Find the power loss due to resistance in the line

Assignment Help Physics
Reference no: EM13239185

A high-voltage transmission line with a resistance of 0.30 /km carries a current of 1050 A. The line is at a potential of 680 kV at the power station and carries the current to a city located 159 km from the station.

(a) What is the power loss due to resistance in the line?

(b) What fraction of the transmitted power does this loss represent?

Reference no: EM13239185

Questions Cloud

Explain the best choice for the acid component and why : If a chemist wishes to prepare a buffer that will be effective at a pH of 5.0 and 25C, which of the following would be the best choice for the acid component and WHY
By how much should government purchases changes : For simplicity, let's assume that every household has a marginal propensity to consume (MPC) of 0.75. If the government implements a fiscal policy involving its purchases of goods and services, by how much should government purchases
Compute the ph of the buffer when take out from the fridge : you store the buffer in the fridge overnight (4 degrees). Calculate the pH of the buffer when you take it out of the fridge the following morning.
Explain lineweaver burke plot superior to the michaelis : why is the Lineweaver Burke plot superior to the Michaelis- Menton plot for calculation enzyme kinetic values
Find the power loss due to resistance in the line : A high-voltage transmission line with a resistance of 0.30 /km carries a current of 1050 A, What is the power loss due to resistance in the line
What would support or oppose the legislation : You are the manager of a firm that competes against four other firms by bidding for government contracts. While you believe your products is better than the competition, the government purchasing agent views the products
Explain the correct concentration in the reaction solution : For restriction digestion, how would you dilute the 10X buffer so that it was at the correct concentration (1X) in the reaction solution
What economic arguments would have presented to doj : In January 2007, XM enjoyed about 58% of satellite radio subscribers, and Sirius had the remaining 42%. Both firms were suffering losses, despite their dominance in the satellite radio market. In 2008, the DOJ decided not to challenge a merge
Find the pebbles speed and acceleration : Your roommate is working on his bicycle and has the bike upside down. He spins the 66.0cm -diameter wheel, Find the pebbles speed and acceleration

Reviews

Write a Review

Physics Questions & Answers

  The incline will the block move before coming to rest

A father (m = 65 kg) and son (m = 38 kg) are standing facing each other on a frozen pond. The son pushes on the father and finds himself moving backward at 3.0 m/s after they have separated. How fast would the father be moving.

  What is each mans perception or judgment

An electron is accelerated by a 4.5 kV potential difference. How strong a magnetic field must be experienced by the electron if its path is a circle of radius 5 cm.

  How long is the string

Two people are carrying a uniform wooden board that is 3.00 m long and weighs 160 N. If one person applies an upward force equivalent to 60 N at one end, at what point does the other person lift . If the tangential acceleration of a yo-yo at the en..

  What is the speed of the object after 8.0 s

An object is thrown upward with a speed of 14 m/s on the surface of planet X where the acceleration due to gravity is 3.5 m/s2

  What is the average power delivered to the tissues

A defibrillator consists of a 16.7-µF capacitor that is charged to 9.0 kV. (a) If the capacitor is discharged in 2.0 ms, how much charge passes through the body tissues? C (b) What is the average power delivered to the tissues?

  How much ice was in bucket before the copper block

How much ice was in bucket before the copper block.

  Compute approximately the average power output on the way up

The plates of a parallel plate capacitor are separated by d = 2.8 cm. The potential of the negative plate is 0 V, and the potential halfway between the plates is +15 V. What is the electric field between plates (take the upward direction as the po..

  Find out the change in entropy of the system

Find out the change in entropy of the system

  Illustrate what is the rate at which the force does work on

A 190 kg block is pulled at a constant speed of 4.4 m/s across a horizontal floor by an applied force of 138 N directed 37° above the horizontal. Illustrate what is the rate at which the force does work on the block?

  Illustrate what is the magnitude of the resultant velocity

A motorboat heads due east 13.3 m/s across a river that flows toward the south at a speed of 4.5m/s. Illustrate what is the magnitude of the resultant velocity relative to an observer on the shore?

  What is the height of the sphere above horizontal surface

A loudspeaker of mass 23m is suspended a distance of h = 1.20 m below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of l = 2.9m.

  At what horizontal distance from the firing point

A collapsible plastic bag contains a glucose solution. If the average gauge pressure in the artery is 1.4 multiplied by 104Pa, what must be the minimum height, h, of the bag in order to infuse glucose into the artery? Suppose that the specific gra..

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