What is the final velocity of the electron

Assignment Help Physics
Reference no: EM1357585

Q. A parallel-plate capacitor is formed from two 9.10cm x 9.10cm electrodes spaced 2.00mm apart. The electric field strength inside the capacitor is 5.00*10^6 . What is the charge (in nC) on each electrode?

Q. Assume an electron gun in a TV uses a potential difference of 50,000 Volts to accelerate an electron from a dead stop to a final velocity. The electron then hits a phosphor on the TV screen, making it glow, and making you chuckle at the amazing adventures of Sponge Bob. What is the final velocity of the electron in m/s?

Reference no: EM1357585

Questions Cloud

Assessing and treating anxiety disorders : I have to pretend I am part of a focus group developing practice guidelines for assessing and treating anxiety disorders. (I believe this is for children considering it is an abnormal child psych course).
Determine purchased during the third quarter : A manufacturing corporation manufactures a product called Formido. Each unit of Formido requires two pounds of Lima. The budget calls for production of 8,000 units of Formido during the third quarter.
Explain how much does she need to invest each year : Explain How much does she need to invest each year to prepare for her financial needs after her retirement
Reality therapy and cognitive-behavior therapy : Explain the similarities and differences of exposure therapy, virtual reality therapy and cognitive-behavior therapy as they are used in reducing fears.
What is the final velocity of the electron : A parallel-plate capacitor is formed from two 9.10cm x 9.10cm electrodes spaced 2 mm apart. The electric field strength inside the capacitor is 5.00*10^6 . What is the charge (in nC) on each electrode ?What is the final velocity of the electron.
Show business leadership discussion : Business leaders must step forward and be part of the solution by volunteering greater disclosure and accepting responsibilities.
Describe possible result of treasury stock transactions : Castro Company, a newly formed company, issued 10,000 shares of its $10 par common stock for $15 per share. On July 1, 2007, Castro Company reacquired 1,000 shares of its outstanding stock for $12 each share.
Illustrate what role did the policies of various governments : Illustrate what role did the policies of various governments play in influencing the international expansion strategies of both.
Determine proper lower bound and upper bound on ?nal value : Determine the proper lower bound and upper bound on the ?nal value of the shared variable tally output by this concurrent program.

Reviews

Write a Review

Physics Questions & Answers

  How much work is completed by the gas

What is an initial and final energy of the system energy? It takes .005 seconds for the bullet to embed itself into the block. What is an average impact force it experience.

  Find out the possible range of wavelengths in air

What is an amplitude at a point where two pulses are crossing if the end at which reflection occurs is free to slide up and down.

  Calculate the force acting on the body

Starting from rest, a 40 kg body reaches a speed of 8.0m/s in 2s. Calculate the force acting on the body?

  Calculate the magnitude of the accerlation

The bullet becomes embedded in the block. If the bullet-block system compresses the spring by a maximum of 88.0 cm, what was the speed of bullet at impact with the block.

  When did each car pass the gas station

A 61.0 kg skier encounters a dip in the snow's surface that has a circular cross section with a radius of curvature of 12.0 m .If the skier's speed at point A is 7.50 m/s (before entering dip), what is the normal force exerted by the snow on the skie..

  How far does it compress the spring

The flywheel of an engine has a moment of inertia 3.00 {rm kg} cdot {rm m} ^ {2} about its rotation axis. What is its final kinetic energy.

  What is the tension t in each of the cables

assume you would enter a vacuum chamber (on Earth), that is, a chamber with no air in it. Inside this chamber, if you dropped a hammer and a feather from the same height at the same time, both would hit the bottom at the same time.

  Explain the magnitude and direction of the torque

What is an expression for , the position of mass I as a function of time? imagine that position is measured in meters and time is measured in seconds.

  Find when the table was the aspirin when it released

If you drop an aspirin and it takes 0.18 sec to hit the table, how high above the table was the aspirin when it released?

  Calculate the speed of the fetal heart

A piece of wood is 6.00 m long, 0.260 m wide and 0.060 m thick. Its density is 600kg/m cubed. What volume of iron ( P iron = 7.8 x 10 cubed kg/m cubed) must be fastened underneath the wood to sink it so that the top surface of the wood is just even w..

  What is the maximum theoretical effectiveness of the plant

An elastic cord is 66 cm long when a weight of 66 N hangs from it but is 86 cm long when a weight of 76 N hangs from it. What is the "spring" constant k of the elastic cord.

  What must be the magnitude of the resulting constant

suppose that the engineer is at x = 0 when, at t = 0, he first spots the locomotive. Sketch x(t) curves for the locomotive and high-speed train for the cases in which a collision is just avoided and is not quite avoided. Do this on paper. Your ins..

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