Long-high voltage transmission line

Assignment Help Physics
Reference no: EM13561115

A 260 km long-high voltage transmission line 2.0 cm in diamter carries a steady current of 910A.  If the conductor is copper with a free charge density of 8.8x10^28 electroncs per cubic meter, how many does it take one electron to travel the full length of the cable? ________years

Reference no: EM13561115

Questions Cloud

Connected to a generator operating at a low frequency : A 94.0-μF capacitor is connected to a generator operating at a low frequency. The rms voltage of the generator is 4.10 V and is constant. A fuse in series with the capacitor has negligible resistance and will burn out when the rms current reaches ..
How to identific proper significant figures : When a problem ask how to identific proper significant figures what does it mean. My problem says What is the result of (3.83 m x 1.23 m ) /0.79 m with the proper number of significant figures?
Three point charges have equal magnitudes : Three point charges have equal magnitudes, two being positive andone negative. These charges are fixed to the corners of anequilateral triangle, as the drawing shows. The magnitude of eachof the charges is 6.0 μC, and the lengths of the sides of t..
An xy-coordinate system : A charge of 5q is fixed on a plane at the origin(0,0) of an xy-coordinate system, and a charge9q is fixed at (5 cm,-5 cm). Where must a charge of-3q be placed at rest for it to be in equilibrium (that is, so that it remains at rest)?
Long-high voltage transmission line : A 260 km long-high voltage transmission line 2.0 cm in diamter carries a steady current of 910A.  If the conductor is copper with a free charge density of 8.8x10^28 electroncs per cubic meter, how many does it take one electron to travel the full ..
What is magnitude of horizontal net force : A 1530-kg car is traveling with a speed of15.0 m/s. What is the magnitude of the horizontal net force that isrequired to bring the car to a halt in a distance of 41.0 m?
Find the maximum height reached by the ball : A ball is thrown upward from the edge of a building that is 100 m tall. the time between the throw and the ball hitting the ground is 6.5 seconds. find the initial speed of the ball. the maximum height reached by the ball.
Stone is thrown vertically upward with a speed : A stone is thrown vertically upward with a speed of 20.0m/s. how fast is it moving when it reaches aheight of 10.0m? how long is required to reach height ? why are there two answeres to (b) ?
What is speed of passenger relative to shore : Two boats are heading away from shore. Boat 1 heads due north at aspeed of 3.2 m/s relative to theshore. Relative to boat 1, boat 2 is moving 30° north of east at a speed of 1.8 m/s.

Reviews

Write a Review

Physics Questions & Answers

  What is the total acoustic power output of the speaker

A loudspeaker at a rock concert generates 10-2 W/m2 at 22.0 m at a frequency of 1.0 kHz. Assume that the speaker spreads its energy uniformly in three dimensions. What is the total acoustic power output of the speaker

  Determine length of the output coil

A machine that makes transformers can only wind the coils with a single specific number density. what is length of the output coil

  What is the mass of the ice that melts

50-g of hot water at 65 degree C is poured into a cavity in a very large block of ice at 0 degrees C, What is the mass of the ice that melts

  Calculate the mass of the planet

The escape speed of a particular planet with a radius of 7.900e+6 m is 14,500 m/s. What is the mass of the planet

  What is the area of this loop

A rectangular loop of wire carrying a 4.0-A current is placed in a magnetic field of 0.60 T. What is the area of this loop

  Determine total displacement of car from itsstarting point

A car is driven east for a distance of 48km, then north for 32 km, and then in adirection 31°east of north for 25 km. Draw the vectordiagram and determine the total displacement of the car from itsstarting point.

  What is the electric potential energy of the system

What is the electric potential energy of the system? (Take as zero the potential energy of the three charges when they are infinitely far apart.)" Use = 8.85 10 12 for the permittivity of free space.

  Estimate the final speed of the car

In a typical lightning flash, the potential difference between the cloud and the ground is 10^9V and the charge transferred is 30 C. Calculate the final speed of the car

  Derive an expression for partition function for this dipole

In a paramagnet with spin-1 dipoles, each dipole can take on 3 stages: -1, 0 and +1, relative to the direction of the magnetic field, Derive an expression for the partition function for this dipole

  What voltage is generated between the wingtips

A Boeing 747 jet with a wingspan of 60.0 m is flying horizontally at a speed of 324 m/s over Phoenix, What voltage is generated between the wingtips

  What is the acceleration of the baseball

What is the acceleration of the baseball and what is the acceleration in g's - what was the rocks velocity when it hit the water?

  Question1the magnitude of four displacement vectors shown

question1the magnitude of four displacement vectors shown in the drawing are a 16.0 m b 11.0 m c 12.0 m and d 26.0

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