Determine the drift speed of the electrons in the wire

Assignment Help Physics
Reference no: EM13317235

Gold has one conduction electron per atom. Its density is 19.3gr/cm3,molar mass is 197 gr/mole, and resistivity is .A gold wire with length of 155 cm and 0.247 mm diameter has a potential difference across its endpoints of 3 Volts. Determine the following:

a) The Electric Field E in the wire:

b) The number density n:

c) The drift speed vd of the electrons in the wire:

d) the electron collision frequency;

Reference no: EM13317235

Questions Cloud

Find the speed of the water at the center of the pipe : Assume that water flowing through a pipe with a circular cross section flows most rapidly at the center of the pipe and least rapidly near the pipe walls. find the speed of the water at the center of the pipe
Determine the resultant lateral earth force and the location : An earth retaining structure is 12 feet high. The soil behind the earth retaining structure is a sand having a moist unit weight equal to 125 pcf, a saturated unit weight equal to 130 pcf, and a friction angle equal to 32 degrees.
What is the index of refraction of your objective lens : Light enters the aperture of your AN/PVS-15 Night Vision Goggles at an incident angle of 32 degrees, What is the index of refraction of your objective lens
Sexual harassment-human resource : You are the Human Resource Director for a company that includes a large clerical staff supervised by a female manager. The staff consists of 22 females and one male. The male clerical worker has come to you accusing the manager of sexual harassment.
Determine the drift speed of the electrons in the wire : Gold has one conduction electron per atom. Its density is 19.3gr/cm3,molar mass is 197 gr/mole, determine The drift speed vd of the electrons in the wire
Find entropy changes of refrigerant and thermal reservoir : A thermal reservoir (T=308K) is brought in contact with the tank, transferring enough heat to the tank to raise the pressure inside to 4 bar. Calculate the entropy changes of the refrigerant and the thermal reservoir
What is the total amount of charge on nonconducting shell : A particle with a charge of -60.0 nC is placed at the center of a nonconducting spherical shell of inner radius 19 cm and outer radius 31.0 cm. What is the total amount of charge on the nonconducting shell
Study on managing software project resources : If a person has been certified by a Project Management certification body such as PMI, IPMA, AIPM, APM but has never been on an IT project team, would you even consider hiring that person to manage an IT project? Justify your answer.
Calculate the amount of heat added to the water : An electric resistance heater now heats the water. Calculate the amount of heat added to the water and the associated change in entropy when the volume of the water is 50 times its initial value.

Reviews

Write a Review

Physics Questions & Answers

  What is the carnot efficiency

A Carnot heat engine takes 2000J of heat from the high temperature reservoir at 227 degrees Celsius, What is the Carnot efficiency

  Find the change in flux across the rectangular loop

A single-turn rectangular coil with a width of 0.3m and a height of 0.2m is in the yz plane. Find the change in flux across the rectangular loop

  What is width of the central bright fringe

A two-slit pattern is viewed on a screen 1.17 m from the slits. What is the width of the central bright fringe, if the third dark fringes on either side are 26.4 cm apart?

  How many slits will the light pass through

You shine violet light through a diffraction grating (200 lines/cm) on a screen 2.0 m from the grating. The width of the light beam is 0.15 mm. How many slits will the light pass through

  Find the speed of the electron when it exits the hole

An old-style TV set places 50 kV across two plates of a parallel plate capacitor. An electron is released very close to one plate, find the speed of the electron when it exits the hole in the plate

  Which brand of concrete can withstand higher stress level

A construction company is trying to select a concrete brand for laying down a foundation. Which brand of concrete can withstand the higher stress level

  How far is the mass from the equilibrium position

A 0.45kg mass is attached to a spring with a force constant of 21N/m and released from rest a distance of 3.6cm from the equilibrium position of the spring, How far is the mass from the equilibrium position

  Kinetic friction between flight bag and floor

A race car has a mass of 718 kg. It starts from rest and travels 45.0 m in 3.0 s. The car is uniformly accelerated throughout the entire time. What net force is exerted on it.

  Elucidate what is the average force exerted on the ball

It bounces off with the same speed and angle. If the ball is in contact with the wall for 0.175 s, elucidate what is the average force exerted on the ball by the wall?

  What are the normal forces of the floor

A spool of thread has an average radius of 1- cm. If the spool contains 62.8 m of thread, how many turns of thread are on the spool.

  Find the magnitude of the electrostatic force on charge b

A picture shows a charge A 1.00 m above the origin and has a charge of 5.00 X10^-9, Find the magnitude and direction of the electrostatic force on charge B.

  Find the direction of the trains motion relative to north

A train moving with constant velocity travels 190m north in 14s and an undetermined distance to the west. Find the direction of the train's motion relative to north

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