Detemine the drift speed of the electrons in copper wire

Assignment Help Physics
Reference no: EM13238608

If the density and atomic mass of copper are respectively 8.80 103 kg/m3 and 63.5 kg/kmol (note that 1 kmol = 1,000 mol), and copper has one free electron per copper atom, determine the following.

(a) the drift speed of the electrons in a 10 gauge copper wire (2.588 mm in diameter) carrying a 19.5 A current

m/s

(b) the Hall voltage if a 2.68 T field is applied perpendicular to the wire

Reference no: EM13238608

Questions Cloud

Draw an electric field line diagram of the three paricle sys : A positive particle with charge 2Q is at the origin between two equal negative particles each with charge - Q, Draw an electric field line diagram of the three paricle system
Explain what is the alkalinity : A water at pH = 6.35 has HCO3- concentration of 2.2 mM. What is the alkalinity? Clearly specify your units
Explain what is the equilibrium ph of the solution : What is the equilibrium pH of the solution? Solve by graphical method (draw a log C -pH graph and label the pertinent info, show your charge balance for the equation)
What is the tension in the cable : A rescue helicopter lifts a 90-kg person straight up by means of a cable, What is the tension in the cable and How much work is done by the tension in the cable
Detemine the drift speed of the electrons in copper wire : If the density and atomic mass of copper are respectively 8.80 103 kg/m3 and 63.5 kg/kmol, Determine the drift speed of the electrons in a 10 gauge copper wire (2.588 mm in diameter) carrying a 19.5 A current
What is the fleas speed when it leaves the ground : Starting from rest, a 1.8 10-4-kg flea springs straight upward. While the flea is pushing off from the ground, What is the flea's speed when it leaves the ground
Find a short run total cost curve of the firm : A firm has a production function f (k; l) = pkl. Suppose that in the short run the quantity of capital that the firm has to use is fixed at the level of 9 (and so k = 9), but when producing zero the firm can fully recover the cost of capital
Determine the magnetic force on an identical particle : Determine the magnetic force on an identical particle when it travels through the same magnetic field with a speed of 5.44 m/s at an angle of 32.2° relative to the magnetic field
Explain why is the students pick up the tickets : Every summer, tickets are sold for a high demand event, tickets are distributed on a first-come-first-served basis at 1pm on the day of the show, but people begin lining up before dawn. Most of the people in the lines appear to be students.

Reviews

Write a Review

Physics Questions & Answers

  What is the thermal energy of gas

500 J of work are completed to compress the gas while, in the same process, 1400 J of heat energy are transferred from the gas to the environment. Afterward, what is the rms speed of the molecules.

  Calculate the new temp tf of the gas

One mole of a ideal gas initially at temp To=0C undergoes an expansion at a constant pressure of 1atm to four times it original volume

  The greatest magnetic field strength for the wave

A transverse electromagnetic plane wave with a frequency of 2.84 MHz travels directly away from you (- z direction). At time t = 0, your magnetic field detector measures a magnetic field of 4.57 × 10-8 Tesla pointing down (- y direction) that further..

  What is the maximum height reached by rocket

A model rocket is launched straight upward with an initial speed of 47.8m/s. It accelerates with a constant upward acceleration of 2.07m/s2 until its engines stop at an altitude of 157 m. What is the maximum height reached by rocket.

  Analysis of physics

Analysis of Physics, Two pistons push down on the fluid filling two cylinders connected by a narrow hose, as shown in the figure. The area A1 is 1 square inch, and the area A2 is 10 square inches

  What fraction of the heat is used to raise

Find out the rate of the wheel's rotation in revolutions per minute that will produce this effect.

  Calculate the magnitude of the normal force

How much energy is necessary to place three charges, each of 3.0 micro Coulomb's, at the corners of an equilateral triangle of side 2 cm.

  Which statements about the potential due to sphere are true

A nonconducting sphere contains positive charge distributed uniformly throughout its volume. Which statements about the potential due to this sphere are true?

  Is the momentum change identical

Is the momentum change identical? If not, the ball would have the larger momentum change throughout the collision with the wall?

  How far away did the shell hit

If air resistance & other effects are ignored how far away did the shell hit.

  Angular speed of a skater

A 60.0-kg skater begins a spin with an angular speed of 6.0 rad/s. By changing the position of her arms, the skater decreases her moment of inertia by 50%. Find the skater's final angular speed?

  State the location of the fly in polar coordinates

A helium-neon laser intended for instructional use operates 7.5 mW. Find out the maximum value of the electric field at a point where the cross sectional area of beam is 10 mm.

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