What fraction of transmitted power does this loss represent

Assignment Help Physics
Reference no: EM13541419

A high-voltage transmission line with a resistance of 0.255 ?/km carries a current of 1.40 kA. The line is at a potential of 600 kV at the power station and carries the current to a city located 157 km from the power station. What is the power loss due to resistance in the line?

What fraction of the transmitted power does this loss represent?

Reference no: EM13541419

Questions Cloud

Find the magnitude of the electric field between the plates : Two parallel plates carry uniform charge densities –0.65 and +0.65. Find the magnitude of the electric field between the plates. Find the magnitude of the acceleration of an electron between these plates.
Engineering mechanics statics and dynamics : Can someone help me solve problem 181, chapter 12 from Engineering Mechanics statics and dynamics, 13th edition. The question is, simply, r = 4sin(2theta), theta = (3t^(3/2))rad. Determine the velocity and acceleration when theta = 60 degrees.
Calculate the maximum velocity it attains : The acceleration of a motorcycle is given by 0.,(1) = AI -B1 2, where A = 1.50 m/s3 and B = 0.120 m/ s4 The motorcycle is at rest at the origin at time I = O. (a) Find its position and velocity as functions of time. (b) Calculate the maximum velocity..
What is the current in each resistor : A 2.67 ? resistor, a 5.52 ? resistor, and a 8.10 ? resistor are connected in series with a 24.0 V battery. What is the equivalent resistance? What is the current in each resistor?
What fraction of transmitted power does this loss represent : A high-voltage transmission line with a resistance of 0.255 ?/km carries a current of 1.40 kA. The line is at a potential of 600 kV at the power station and carries the current to a city located 157 km from the power station. What is the power los..
Calculate the maximum allowable voltage with a wet-skin : A person notices a mild electric shock if the current along a path through the thumb and the index finger exceeds 80.0 ?A. Calculate the maximum allowable voltage without shock across the thumb and the index finger with a dry-skin resistance of 5...
Electric charge passes through circuit during this period : The compressor of an air conditioner draws an electric current of 21.2 A when it starts up. If the start-up time is 1.75 s long, then how much electric charge passes through the circuit during this period?
A flywheel having constant angular acceleration requires : A flywheel having constant angular acceleration requires 4.60 to rotate through 170 . Its angular velocity at the end of this time is 104. Find the angular velocity at the beginning of the 4.60 interval; the angular acceleration of the flywheel.
What was the angular velocity of the wheel at the beginning : Emilie's potter's wheel rotates with a constant 2.20 angular acceleration. After 3.50 , the wheel has rotated through an angle of 80.0 . What was the angular velocity of the wheel at the beginning of the 3.50 interval?

Reviews

Write a Review

Physics Questions & Answers

  Find the maximum height reached by the projectile

A projectile is fired with an initial speed of 65.2 m at an angle of 34.5? above the horizontal on a long flat firing range. find The maximum height reached by the projectile

  What is the change in energy that the inductor is storing

if an inductor has a change of current 0.418 A to 0.948 and has an inductance of 1.324, what is the change in energy that the inductor is storing

  What is the angular separation of the two stars

A telescope can be used as a camera if the film is placed at the image position of the objective lens (or mirror); what is the angular separation of the two stars

  The stopping distance when the surface is dry

A kid fires water horizontally from a squirt gun held 1.6 above the ground. It hits other kid 2.4 away squares in the back, at a point 0.85 above the ground. What was the initial speed of the water.

  Find the magnitude of the lift force

The helicopter in the drawing is moving horizontally to the right at a constant velocity. The weight of the helicopter is W=59600 N. What is the magnitude of the lift force

  Find the electric field inside the cavity

A spherical cavity is excised from the inside of the sphere. The cavity has radius a4and is centered at position h, Find the electric field inside the cavity

  Explain how many penguins of mass each can stand

Explain how many penguins of mass 27 kg each can stand on the ice block before they get their feet wet?

  What is the magnitude of the net force on the motorcycle

a 250-kg motorcycle goes around an unbanked turn of radius 13.7m at a steady 96.5 km/h. What is the magnitude of the net force on the motorcycle?

  What is the velocity of the other block

A five kilogram block and a four kilogram block are placed at either end of a compressed spring. what is the velocity of the other block

  What is the index of refraction of the hot air

Sometimes mirages are formed when light reflects from of a warm layer of air near a hot surface (like a road). what is the index of refraction of the hot air

  Where would you place an electron to produce this filed

You want to create an electric field at location. where would you place an electron to produce this filed at the origin

  What if the ramp was at 45 degrees

A hot wheels track has a spring loaded launcher. A 100g car is pushed into the launcher, which compresses the spring by 2cm. The cars initial velocity after launching is 3m/s.

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