Electric field in region between oppositely charged plates

Assignment Help Physics
Reference no: EM13560538

A uniform electric field (thatis, ~E is the same at every point) exists in a region between oppositely charged plates. An electron is released from rest at the surface of the negatively charged plate and strikes the surface of the opposite plate, 2.0cm away, in atime 1.5 10^-8 seconds.

a) What is the speed of the electron as it strikes the second plate?
b) What is the magnitude of the electric eld ~E ? (You need kinematics for this one.)

Reference no: EM13560538

Questions Cloud

Law of gravity-size of force of attraction between earth : Calculate, using Newton's law of gravity, the size of the force of attraction between the Earth and a mass of 5.0kg on the Earth. Data: Distance to the center of Earth from thesurface = 6370 km. Mass of Earth = 5.98*1024 kg.
Find the charge on capacitor in circuit one time constant : The capacitor in an RC circuit(R = 100 Ω, C = 45 uF) is initially uncharged. Find the charge on the capacitor in the circuit one time constant (r = RC) after the circuit is connected to a9.0-V battery.
How much energy was delivered to the circuit : A 9.0 V battery moves 20mC of charge through a circuit running from its positive terminal to its negative terminal. How much energy was delivered to the circuit?
How far does the puck land from the base of the table : A rocket-powered hockey puck has a thrust of 4.0 N and a total mass of 1.0 kg. It is released fromrest on a frictionless table, 4.5 m from the edge of a 2.0 m drop. The front of the rocket is pointed directly toward the edge. How far does the puck la..
Electric field in region between oppositely charged plates : A uniform electric field (thatis, ~E is the same at every point) exists in a region between oppositely charged plates. An electron is released from rest at the surface of the negatively charged plate and strikes the surface ofthe opposite plate, 2..
What are the components of the initial velocity : A student stands at the edge of a cliff and throws a stonehorizontally over the edge with a speed of 27 m/s. The cliff is 53 mabove a flat, horizontal beach as shown in the figure below. What are the coordinates of the initial position of the ston..
A parallel circuit forms the tuning circuit for an amradio. : A parallel circuit forms the tuning circuit for an AMradio. If the inductor has a value of 8.7×10-6 H,what must be the maximum C value of the variable capacitor if theradio receives frequencies from 650k Hz to 1690k Hz?
Calculate the magnitude of flux of constant electric field : Calculate the magnitude of the flux of a constant electric field of 5.00 N/C tilted 60° from the positive z-direction through a rectangle with area 4.00 m2 in the xy-plane.
Gyrinid beetles-what is grating spacing of the beetle : Some tropical gyrinid beetles (whirligig beetles) are colored byoptical interference that is due to scales whose alignment forms adiffraction grating (which uses scattered instead of transmitted light). If the incident light is perpendicular on th..

Reviews

Write a Review

Physics Questions & Answers

  Assume the random variable x is continuous and has

suppose the random variable x is continuous and has the following cumulative distribution functionfx 1 - e when

  Find the net energy loss from his body

A student is trying to decide what to wear. His bedroom is at 17.0°C. His skin temperature is 36.0°C, Find the net energy loss from his body by radiation in 10.7 min

  Up where the iss orbits at 387 km even though they are

a 5600 kg mass car is taking a turn at 72 ms. if the frictional force here is 44000n what is the radius of curvature

  What is the adiabatic gas constant of this gas

A quantity of ideal gas requires 800 kJ to raise the temperature of the gas by 10.0 K when the gas is maintained at constant volume. What is the adiabatic gas constant of this gas

  Calculate the charge on the capacitor

A 3-MOhms resistor is connected in series with a 2 micro Farrad capacitor and a 6.0 V battery of negligible internal resistance

  Determine the net charge contained by the cube

a closed Gaussian surface in the shape of a cube of edge length 2.03 m. What is the net charge (in Coulombs) contained by the cube

  What is swimmer velocity relative to the bank

What is swimmer velocity relative to the bank

  What is the size of the individual slits

A red laser pointer with a wavelength of 635 nm is shined on a double slit producing a diffraction pattern on a screen that is 1.75 m behind the double slit. The central maximum of the diffraction pattern has a width of 4.30 cm, and the fourth bri..

  What is the original charge of the system

A capacitor of capacitance C, is charged to a potential differenceV0 the terminals of the charged capcitor are thenconnect to a capacitor of C/2. What is the original charge of the system

  Compute the speed of each object

Two objects (m1 = 4.95 kg and m2 = 2.60 kg) are connected by a light string passing over a light, frictionless pulley suspended over a table. Determine the speed of each object when the two pass each other

  Free electron molecular orbital

In the "free electron molecular orbital" (FEMO) theory, the electrons in a conjugated molecule are treated as independent particles in a box of length L. Predict the minimum excitation energy in butadiene.

  Evaluate the total time in the air

A projectile is fired with an initial speed of 60.9 at an angle of 37.4 above the horizontal on a long flat firing range. Determine the total time in the air

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