How far from the plate must it be fired

Assignment Help Physics
Reference no: EM13491638

An electron is fired directly toward the center of a large metal plate that has excess negative charge with surface charge density 2.00×10-6 C/ m2. If the initial kinetic energy of the electron is 50 eV and if the electron is to stop (owing to electronstatic repulsion from the plate) just as it reaches the plate, how far from the plate must it be fired?

Reference no: EM13491638

Questions Cloud

What do you think prompted icaa & kpmg : The due date for this assignment will be week 5 (must be lodged by 5.00pm on the Friday). Please note: a soft copy must be lodged on Safeassign by the due date and a hard copy provided to your lecturer.
How to calculate the mass defect in fe-56 : Calculate the mass defect in Fe-56 if the mass of an Fe-56 nucleus is 55.921 amu. The mass of a proton is 1.00728 amu and the mass of a neutron is 1.008665 amu. Answer 3.507 amu 1.056 amu 0.079 amu 0.564 amu 0.528 amu
What is the radius of the drop : A spherical drop of water carrying a charge of 28 pC has a potential of 505 V at its surface (with V = 0 at infinity). What is the radius of the drop
Explain squalene is an important acyclic hydrocarbon : Squalene is an important acyclic hydrocarbon whose molecular formula is C30H50. How many pi-bonds does squalene have? explain and show calculation.
How far from the plate must it be fired : An electron is fired directly toward the center of a large metal plate that has excess negative charge with surface charge density 2.00×10-6 C/ m2. how far from the plate must it be fired
Find the electrostatic force between sodium and chloride ion : In solid sodium chloride (table salt), chloride ions have one more electron than they have protons, find the electrostatic force between a sodium ion and a chloride ion.
Evaluate the work in kilojoules done during a synthesis : Calculate the work in kilojoules done during a synthesis of ammonia in which the volume contracts from 8.8L to 4.3L at a constant external pressure of 46 atm
How to calculate the ionization energy in kj/mol : Use Coulomb's law to calculate the ionization energy in kJ/mol of an atom composed of a proton and an electron separated by 203.00 pm
How liquid is heavy duty tractors : What will you tell your boss? should he recommed to the board of directors that Diversified put in a bid for Heavy Duty Tractors?

Reviews

Write a Review

Physics Questions & Answers

  Find the angular position of third spectral line in hydrogen

The three principal visible spectral lines from hydrogen have wavelengths 434 nm, 486 nm, and 656 nm. Find the angular position of the third spectral line in hydrogen

  What is the bright fringe separation

a double-slit arrangment prduce bright interference fringrs that are seprated by 2.60 mm when the wavelengt is 589nm. what is the bright fringe separation

  How far the drop will the rock hit the ground

How far from the point of the drop will the rock hit the ground.

  What is the fundamental frequency of this pipe

A particular organ pipe can resonate at 231 Hz, 385 Hz, and 539 Hz, but not at any other frequencies in between. Is it an open or a closed pipe? What is the fundamental frequency of this pipe.

  Determine the expected angle of refraction in sheet

Three sheets of plastic have unknown indices of refraction. Sheet 1 is placed on top of sheet 2, what is the expected angle of refraction in sheet 3

  What is the inductive reactance of the circuit

A generator connected to an RLC circuit has an rms voltage of 130V and an rms current of 33mA, what is the inductive reactance of the circuit

  Estimate the angular frequency of the blocks vibrations

A spring is hung from the ceiling. A 0.509 -kg block is then attached to the free end of the spring. Find the angular frequency of the block's vibrations

  Find the maximum potential difference across each capacitor

In the circuit shown in the figure, the capacitors are all initially uncharged and the battery has no appreciable internal resistance. find the maximum potential difference across each capacitor

  Determine the speed and direction of motion of second object

An object of mass m= 1.00 kg is moving initially with a speed of 2.0 m/s along positive x- direction, Determine the speed and direction of motion of second object

  What is its kinetic energy at the end of the interval

what is its kinetic energy at the end of the interval. How high a tree would a 80 kg person have to climb to increase his gravitational potential energy relative to the ground by that amount.

  How much work is done by the man in pushing the mower

At this time it has reached a height of 420 metres above launch pad and attained an upward velocity of 50 ms-1. From this time on, the rocket has constant upward acceleration -10 ms-2 (due to the effect of gravity alone).

  Determine the final temperature and pressure of the gas

One mole of an ideal diatomic gas is expanded at constant temperature from a pressure of two atmospheres, What are the final temperature and pressure of the gas

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