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

  Evaluate what is the orbital speed of the satellite

A satellite is placed in orbit 7.2 x 105 mabove the surface of Jupiter. Jupiter has a mass of 1.90 1027 kgand a radius of 7.14 x 107 m. Find the orbital speed of the satellite

  What is the moment of inertia of the body

Partciles (mass of each =.2kg) are placed at the 80 cm and 100 cm marks of a meter stick. the mass of the meter stick is .3kg. what is the moment of inertia of the body

  Element 118 was reportedly synthesized in 1999 but the

element 118 was reportedly synthesized in 1999 but the claim was later retracted. as a consequence of that experiment

  A potential difference of 120 v is applied to the capacitor

a spherical capacitor is formed from two concentric spherical conducting shells separated by vacuum. the inner sphere

  Determine the tension in the lower and upper chain

A pulley system is used to lift a 52kg crate. One chainconnects the upper pulley to the ceiling, and the secondchain connects the lower pulley to the crate. The crateis raising with an acceleration of 2.0 m/s^2.

  What is the magnitude of the astronauts linear speed

An astronaut is being tested in a centrifuge. The centrifuge has a radius of 8.77 m, what is the magnitude of the astronaut's linear speed

  When the small-mass object is the one moving initially

One object is at rest, and another is moving. The two collide in a one-dimensional, completely inelastic collision. when the small-mass object is the one moving initially

  How much power is radiated from each panel

Electronics and inhabitants of the International Space Station generate a significant amount of thermal energy that the station must get rid of. How much power is radiated from each panel

  What impluse does the player apply to the ball

A volleyball is spiked so that its incoming velocity of +4.0m/s is changed to an outgoing velocity of -21 m/s. What impluse does the player apply to the ball

  Calculate the wavelength of resulting wave on cable

A steel cable with total length 20m and mass 100kg is connected to two poles.  The tension in the cable is 2,000N, and the wind makes the cable vibrate with a frequency of 2Hz.  Calculate the wavelength of the resulting wave on the cable.

  What is your apparent weight at the equator of this planet

You are an astronaut (m = 100 kg) and travel to a planet that is the same radius and mass as the Earth, What is your apparent weight at the equator of this planet

  What is the final temperature of iron and water

200 grams of iron at 100 degrees C. is dropped into aninsulated beaker containing 500 grams of water at 20 degrees C. What is the final temperature of iron and water

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