Compute the electric field at the surface of the sphere

Assignment Help Physics
Reference no: EM13309586

A van de Graaff generator consists of a conducting sphere of radius 20 cm supported on a long insulating tube. A motor-driven belt pumps charge into the sphere at a rate of 0.22 µA.

a. What is the capacitance of the sphere?

b. If leakage is negligible, what is the potential of the sphere after 10 seconds of operation?

c. What is the electric field inside the sphere?

d. What is the electric field at the surface of the sphere?

Reference no: EM13309586

Questions Cloud

Find the initial electric potential energy of alpha particle : In alpha decay, an alpha particle (a helium nucleus consisting of two protons and two neutrons) escapes from a heavy nucleus, find the initial electric potential energy of the alpha particle
Can gained competitive advantages be sustained : What are some internal (e.g. organisational, individual, and management factors) and external factors (e.g. market, industry, social, economic, technological and political/policy factors) influencing the success or failure of organisations' attemp..
The goals of system improvement : The goals of system improvement are to______
Define naoh are needed to react completely with cl3 solution : How many mL of 0.450 M NaOH are needed to react completely with 25.0 mL of 0.250 M Fe Cl3 solution? FeCl3 aq + 3NaOH arrow to Fe(OH)3 aq +3NaCl aq
Compute the electric field at the surface of the sphere : A van de Graaff generator consists of a conducting sphere of radius 20 cm supported on a long insulating tube. What is the electric field at the surface of the sphere
How did the theory of biogenesis lead : 1. How did the theory of biogenesis lead the way for the germ theory of disease?
Explain the source of phosphorous the surface concentration : Based on the source of phosphorous (which cannot be changed) the surface concentration is 400 P atoms per 10 million Si atoms. Estimate the temperature you should dope at (C) if you must have a concentration of 100 P atoms per 10 million Si atoms ..
Determine the heat transfer for the process : A vessel having a volume of 5 m^3 contains 0.05 m^3 of saturated liquid water and 4.95 m^3 of saturated water vapor at 0.1 MPa. Heat is transferred until the vessel is filled with saturated vapor. Determine the heat transfer for the process, Q?
What is the rotation rate of the rock : A 300g rock tied to a string is rotated in a vertical circle (up and down, so gravity is important) with radius 0.5m. what is the rotation rate of the rock

Reviews

Write a Review

Physics Questions & Answers

  What is the mass of the golf ball

A golf ball is a struck with a club. The force in the ball varies from zero when contact is made up to maximum value, What is the mass of the golf ball

  Find velocity of particle at the mid point of the path

A particle moving in a straight line with constant accelaration - Find the velocity of particle at the mid point of the path.

  Find the magnitudes of average force acting on the victim

In a common but dangerous prank, a chair is pulled away as a person is moving downward to sit on it, What are the magnitudes of the average force acting on the victim from the floor during the collision

  Explain what would be the frequency of vibrations

A baseball pitcher throws a fastball at a speed of 35m/s. The acceleration occurs as the pitcher holds the ball in his hand and moves it throughout an almost straight-line distance of 3.7 m. estimate the acceleration, assuming that it is constant ..

  Find the smallest radius of an unbanked track

What is the smallest radius of an unbanked (flat) track around which a bicyclist can travel if her speed is 21 km/h

  Obtain the maximum height of the ball

A ball is thrown straight up in the air at an initial speed of 30 m/s. find the maximum height of the ball

  What is the distance the ball is thrown

Suppose a ball player throws a ball at an angle of 55 degrees and a speed of 25 m/s. Next to the ball thrower, What is the distance the ball is thrown

  Astronaut comes into contact with shuttle

The astronaut pushes on the satellite, giving it a speed of 0.25 directly away from the shuttle. Seven-and-a-half seconds later the astronaut comes into contact with shuttle.

  How far is the object from the lens

A magnifying glass uses a converging lens with a focal length of 15.5 cm. It produces a virtual and upright image that is 3.3 times larger than the object. How far is the object from the lens

  Explain how much light energy passes through in one minute

The area of the opening can be calculated from pi (3.1416) times the radius squared. If your pupil is open to a radius of 3.5 mm, explain how much light energy passes through in one minute? Give your answer in mJ.

  Find out the mass ratio in terms of the variables

A pipe open only at one end has a fundamental frequency of 282Hz. A second pipe, initially identical to first pipe, is shortened by cutting off a portion of the open end.

  Obtain the intensity of the wave

A plane sinusoidal electromagnetic wave carries 16.0 J of energy through a small window of area 0.20m2 in 10.0 s. What is the intensity of the wave

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