What is the electric flux density just above its surface

Assignment Help Physics
Reference no: EM13901073

1. If the surface charge density on the surface of a conductor is 10 mC/ m2, what is the electric flux density just above its surface?

2. Consider an interface between free space and a dielectric medium with dielectric constant of 5. The normal component of the D- field in free space is 10 C/m2, and the tangential component of the E- field in the dielectric medium is 100 V/m. Find their counterparts.

Reference no: EM13901073

Questions Cloud

Pay lip service to family commendation policies : Doug. Dokolosky, a former IBM executive who specializes in coaching women, argues that “to reach the top require sacrifice and long hours. If that is your ambition, forget things like balancing work and family”. Do you think most US firms just pay li..
Identify legal and ethical issues involved : Up to this point, Ed has been paying all of his employees a salary. Discuss the benefits and drawbacks of this procedure. In addition, identify legal and ethical issues involved. Consider also the impact on the business to have employees who potentia..
The apostles were confident that the holy spirit : The apostles were confident that the Holy Spirit had been given to the Gentile believers. Why was this crucial for their decision in Acts 15? According to Dye, why is this same confidence crucial for missionaries today?
Write a complete java method called checkword : Write a complete Java method called checkWord that takes a String parameter called word, returns nothing,and is declared to throw an Exception of type Exception. In the method, check if the first character of the parameter is a letter. If it is not a..
What is the electric flux density just above its surface : If the surface charge density on the surface of a conductor is 10 mC/ m2, what is the electric flux density just above its surface?
Risk identified include the ranking and risk response plan : Due to globalization within your industry, you have been appointed as the project manager for an R & D project. Your task is to create a new technologically advanced solar cell. Identify four potential risks for this project. Make assumptions where n..
Heineken n. v. reports the following information : Heineken N. V. reports the following information for its Loans and Borrowings as of December 31, 2010, including proceeds and repayments for the year ended December 31, 2010 (euros in millions).
Many now-defunct splinter-sects of judaism : Why does M.R. Thomas say that the Acts 15 council was the “greatest crisis” of the Church? How would it have been possible for the movement of Christ-followers to become one of many now-defunct “splinter-sects” of Judaism?
What is the effective capacitance : In a charge-free region, Ex = αx , and Ey = βy. Find Ez  and If n capacitors are connected in series, what is the effective capacitance?

Reviews

Write a Review

Physics Questions & Answers

  Find the horizontal range

A ball is launched from a cannon at the ground level with speed v0=40 m/s at an angle 36.9 degrees above the horizontal. Find the horizontal range

  What minimum-wavelength light can such an electron emit

An electron is accelerated through a potential difference of 3.00 V before colliding with a metal target. What minimum-wavelength light can such an electron emit

  How long does it take for the glove to return to the pitcher

To celebrate a victory, a pitcher throws his glove straight upward with an initial speed of 7.0 m/s. How long does it take for the glove to return to the pitcher

  How much work must be done on the satellite to move it

A 60.0-kg satellite is in orbit a distance 2000 km above the surface of the earth. How much work must be done on the satellite to move it to a circular orbit 5000 km above the surface of the earth

  Find out the speed of the ball the lowest point of the circl

A 0.10kg solid rubber ball is attached to the end of a 0.80 m length of light thread. The ball is swung in a vertical circle. Point p, the lowest point of the circle, is 0.20 m above the floor.

  A capacitor is formed from a hollow copper sphere of inner

a capacitor is formed from a hollow copper sphere of inner radius 44.5 cm and outer radius 55.6 cm. calculate the

  Estimate which will hit the ground first

A rifle fires a bullet horizontally on level ground. Just as the bullet leaves the rifle, the rifle falls to the ground. Find which will hit the ground first

  Angular speed of rod-bullet combination just after collision

A 1.2 m long 1.7 kg horizontal rod is able to pivot regarding one end. A 35 gm bullet strikes and becomes embedded in the rod at its other end. The bullet is originally moving at 250 m/s and the rod is initially stationary. What is the angular speed ..

  What is the thermal energy of the air in the room

A 3.8 kg ball is at rest on the floor in a 1.2 m ? 1.2 m ? 1.2 m room of air at STP. Air is 80% nitrogen (N2) and 20% oxygen (O2) by volume. What is the thermal energy of the air in the room

  Find the direction of the velocity vector at the instant

The position vector,r, in meters, of a particle moving in the x-y plane, is giving by the following equation: r=i(2t^2-8t-12)+j(2t^3-18t^2+48t+25), find the direction of the velocity vector at the instant

  Calculate the required radius of the centrifuge

An advertisement claims that a centrifuge takes up only 0.127m of bench space but can produce a radial acceleration of 3000g (g= 9.8m/s^2) at 5000 rev/min

  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

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