Determine what the voltage across the capacitor

Assignment Help Physics
Reference no: EM13681490

Two 1.70 centimeter diameter disks spaced 1.80 millimeter apart from a parallel-plate capacitor. The electric field between the disks is 4.70 × 105 V/m.

A) Determine the voltage across the capacitor?

B) An electron is launched from the negative plate. It strikes the positive plate at a speed of 2.50 ×107 m/s. Find the electron speed as it left the negative plate?

Reference no: EM13681490

Questions Cloud

Compute what is the focal length of the water drop : A drop of water on a countertop reflects light from a flower held 3.10 centimeter directly above it. Find what is the focal length of the water drop
Find the magnitude and direction of electric field : If a point charge of -30 mC experiences an electrostatic upward force of 27 mN at a certain location in the laboratory, find the magnitude and direction of electric field at that location
Find what is the electric field in the region : A thick, conducting, spherical shell of inner radius a = 0.7 centimeter and outer radius b = 1.4 centimeter is uncharged. Find what is the electric field in the region 0
Compute what is the energy of this system : Two small metal spheres with masses 2 gram and 4 gram are tied together by a 4.6 centimeter long mass less string and are at rest on a frictionless surface. Compute what is the energy of this system
Determine what the voltage across the capacitor : Two 1.70 centimeter diameter disks spaced 1.80 millimeter apart from a parallel-plate capacitor. Determine the voltage across the capacitor
Determine the period of the hoop : A hula hoop hangs from a peg. Determine the period of the hoop as it gently rocks back and forth on the peg
Obtain the time for the bullet-block system to come to rest : A 2.40 gram bullet embeds itself in a 1.30 kilogram block, which is attached to a spring of force constant 740 N/m. Obtain the time for the bullet-block system to come to rest
Obtain the magnitude and the direction of net force : A point charge Q1 = +6.0 nC is at the point (0.30 m, 0.00 m); a charge Q2 = -1.0 nC is at (0.00 m, 0.10 m), obtain the magnitude and the direction of net force on the +5.0 nC charge due to the other two charges
Describe methods and make recommendations for improvemen : Describe the methods and make recommendations for improvement.

Reviews

Write a Review

Physics Questions & Answers

  The focal length of a magnifying glass

The focal length of a magnifying glass is 4.5 cm. To magnify an object do you place it at 3.0 cm or at 5.0from the glass? If the near-point is 30 cm, find the magnification for the image at infinity

  What is the height of the flower image on the film

A 35 mm camera using a standard 50.0 mm lens is focused on a 1.80 m tall person who is standing 3.25 m from the lens. What is the height of the flower%u2019s image on the film

  What is the second hands kinetic energy

The second hand of a large grandfather clock has length 20 cm, very small width and depth, and a mass of 100g. What is the second hand's kinetic energy

  Obtain the direction and magnitude of the magnetic force

The magnetic field of the earth at a certain location is directed vertically downward and has a magnitude of 50.0 µT. Find the direction and magnitude of the magnetic force the field exerts on the proton

  What is the frequency of the tuning fork

The speed of sound in air is 345 m/s. A tuning fork vibrates above the open end of a sound resonance tube. what is the frequency (in Hertz) of the tuning fork

  Find the frequency heard by the listener

A sound source emits sounds of frequency 215 Hz that travel through still air at 340 m/s. Find the frequency heard by the listener

  Determine the minimum thickness of a soap film

Determine the minimum thickness of a soap film (n= 1.80) that will result in constructive interference of a specific red line with wavelength 610 nm

  What is the tension in the vine

Jill of the jungle swings on a vine 6.5 m long. What is the tension in the vine if Jill, whose mass is 61kg, is moving at 2.4 m/s when the vine is vertical

  What is the net torque on the disk

A uniform, solid disk is acted on by a tangential force F, as shown. The disk is free to rotate about its central axis without friction. What is the net torque on the disk

  What is the buoyant force acting upon the styrofoam block

A cube with side length 1.53m of solid Styrofoam is completely submerged in fresh water such that the top of the Styrofoam block, what is the buoyant force acting upon the Styrofoam block

  Compute the focal length of the mirror

A 2.0 centimeter tall object is placed in front of a mirror. A 1.0 tall upright image is formed behind the mirror, 180 from the object. Find what is the focal length of the mirror

  What is the percentage standard error in finding

If the percentage standard error in measuring voltages and currents is 2%, what is the percentage standard error in finding

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