Estimate the magnitude of the electron drift current density

Assignment Help Electrical Engineering
Reference no: EM13268012

Consider a p-type Si sample with a resistivity of 0.5 cm. The doping level is uniform throughout. In a certain portion of this sample, there is an electric field of a magnitude 1000 V/cm. Estimate the magnitude of:

a)  the electron drift velocity,
b)  the hole drift velocity,
c)  the electron drift current density,

d)  the hole drift current density,
e)  the total drift current density.

Reference no: EM13268012

Questions Cloud

Key features of the demographic transition model : Describe the key features of the Demographic Transition Model. Also, give an example country or place for each stage of the model.
What is the final temperature of the gas : The gas in a cylindrical container has a pressure of 1.0 multiply.gif 105 Pa and is at room temperature (293 K). What is the final temperature of the gas
What is so special about the nile : What is so special about the Nile? How would you explain the amazing success and stability of Nile civilizations? What similarities and differences do you see between the societies of the Nile and the societies of Mesopotamia we studied in Chapter 2?..
What is the present value of this mine today : Assume that you will keep the mine open for 20 years and then close it down (at zero salvage codes). What is the present value of this mine today?
Estimate the magnitude of the electron drift current density : Consider a p-type Si sample with a resistivity of 0.5 cm. The doping level is uniform throughout. In a certain portion of this sample, there is an electric field of a magnitude 1000 V/cm.
Features of the demographic transition model : Describe the key features of the Demographic Transition Model. Also, give an example country or place for each stage of the model.
What is the longest wavelength of visible light : In Young's double slit experiment, 422 nm light gives a third-order bright fringe at a certain location on a flat screen. What is the longest wavelength of visible light
Nonconventional monetary policy : Discuss effectiveness of the nonconventional monetary policy adopted by the Fed during the 2008 financial crisis and provide your opinion about the validity of this policy.
Determine the initial speed of the car : A skid mark has length 25 m. You measure the coefficient of friction between the tire and road as 0.50. determine the initial speed of the car

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Lithium ion battery technology

The paper includes Lithium ion battery technology with its advantages and disadvantages. The paper discusses about the Lithium air battery in which detailed reactions of Lithium with air including nonaqueous as well as aqueous are given.

  Power transformers and tariffs

Construction of different types of power transformer, significant energy savings

  Paper on orthogonal frequency-division multiplexing

This document is shown a paper on Orthogonal frequency-division multiplexing with advantages, disadvantages and uses.

  Function of the hmi in a scada system

This assignment contains electronics engineering questions like State the commonly found components of a SCADA (Supervisory control and data acquisition) system. and decribe the function of the HMI in a SCADA system.

  Resultant waveform of the odd harmonic series

Prepare an Excel graph showing the individual components and summated resultant waveform of the odd harmonic series resulting in an approximate square wave.

  Explain scada system

Explain the function of the HMI in a SCADA system.

  Design a 2-digit 24 second shot-clock

Design a 2-digit 24 second "shot-clock" countdown timer with pushbutton controller.

  Model a discrete-time system

To understand di erent signal models To be able to model a discrete-time system and design simple signal processing algorithms.

  Draw a relay construction diagram

Draw a relay construction diagram and briefly explain the operation of a relay.

  Frequency division multiplexing

Write a short technical report on Frequency Division Multiplexing

  Impact of electron energy

Briefly discuss the impact of electron energy, electron current and target on the Bremsstrahlung generated.

  Traffic light controller

The schematic of the traffic light controller

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