Find the average speed of the electons in the wire

Assignment Help Physics
Reference no: EM13251786

An aluminum wire has a cross-sectional area of 2.70x 10^-6 m^2 and carries a current of 7.50 A. The mass density of aluminum is 2.70 g/cm^3. Assuming that each aluminum atom supplies one valence elceton to the current, find the average speed of the electons in the wire.

Reference no: EM13251786

Questions Cloud

Death penalty or banish : You are writing a letter to congress discussing why we should keep the death penalty or banish it. Use the Studies and the theories that are discussed in this week's readings to back up your opinion.
What would be the forecast for june using the native method : compare the accuracy of these models using the mean abosolute error (MSE)
Indicate the peak current in each of the resistors : R1=1k ohms, R2=1.5k ohms and R3=3k ohms. Assume an ideal opAmp. Indicate the PEAK current in each of the resistors.
Compute the mole fraction of gas : dinitrogen monoxide gas and 3.41g of carbon dioxide gas. You can assume both gases behave as ideal gases under these conditions. Calculate the mole fraction of each gas. Be sure each of your answer entries has the correct number of significant digits..
Find the average speed of the electons in the wire : An aluminum wire has a cross-sectional area of 2.70x 10^-6 m^2 and carries a current of 7.50 A. The mass density of aluminum is 2.70 g/cm^3. find the average speed of the electons in the wire.
Draw ac equivalent ckt with load impedance element equated : A three phase 4.157kv 60hz power system serves a 2880kva load pf=.8 lagging. Draw the ac equivalent circuit with load impedance element equated. The load is delta connected. solve for all the current (6 total).
The porosity and the degree of saturation : A soil specimen has a water content of 16.3% and a wet unit weight of 15.43 KN/m^3. The specific gravity of the soils is found to be 2.72. Find the dry unit weight, the saturated unit weight, the void ratio, the porosity and the degree of saturation.
What is difference between job enrichment and enlargement : what is the difference between job enrichment and job enlargement?
Preterite and imperfect describing-child hood : Write a pragraph using both the preterite and imperfect describing things you did as a child or during your child hood. For example, playing sports, watching Tv, reading, eating certain foods ect. Paragraph must be six lines.

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

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