Determine the radius of the circular path

Assignment Help Physics
Reference no: EM13328947

An electron moves in a circular path perpendicular to a constant magnetic field with a magnitude of 1.00 mT. The angular momentum of the electron about the center of the circle is 3.50 ? 10-25 J·s.

(a) Determine the radius of the circular path.

cm

(b) Determine the speed of the electron.

m/s

Reference no: EM13328947

Questions Cloud

How much energy of the box has been lost by friction : A 3.8 kg box is sliding down a surface that is inclined downwards by 30° below the horizontal. How much energy of the box has been lost (dissipated) by the friction
What is the value of the stock for the required return : A firm has been losing sales due to technological obsolescence. It projects growth for the future to be -2%. Its recent divided was $2.00. What is the value of this stock when the required return is 9%
What if the heuser company currently outstanding bonds have : What if The heuser company currently outstanding bonds have 10percent coupon and a 12 percent yeild to maturiity and a mariginal tax rate of 35 percent what is the after tax cost of debt?
Determine minimum variance portfolio with expected return : Stock B has expected return of 16% and standard deviation of 35%. Stock C has expected return of 12% and standard deviation of 22%. Their returns have correlation of 0.15.
Determine the radius of the circular path : An electron moves in a circular path perpendicular to a constant magnetic field with a magnitude of 1.00 mT. Determine the radius of the circular path
Concentrate on the aggregate supply effects : Suppose the government spends more on building new infrastructure. Assume that the new infrastructure projects are useful and make the economy more efficient. What is the effect on the long-run level of output and the price level? Concentrate on the ..
Causes and problems with employee attitudes and behaviou : The concept of the psychological contract tells us much about the causes and problems with employee attitudes and behaviour.
Analyze the data in the database and in application exercise : To complete this assignment, you will need to do data calculations. Remember to follow good database practice here by not saving your calculations as part of the data table itself (they should appear only in your queries).
Determine the moment of inertia of the molecule : The rotational spectrum of the HCl molecule contains lines with wavelengths of 0.0604, 0.0690 ,0.0804 ,0.0964 , and 0.1204 mm. What is the moment of inertia of the molecule

Reviews

Write a Review

Physics Questions & Answers

  What is the fundamental frequency of this wire

The two parallel plates in the figure below are 2.0 cm apart and the electric field strength between them is 2.1 104 N/C. An electron is launched at a 45° angle from the positive plate. What is the maximum initial speed v0 the electron can have witho..

  What is the highest elevation reached by the football

A boy kicks a football with an initial velocity of 28.0 m/s at an angle of 30.0 degrees above the horizontal. What is the highest elevation reached by the football

  How fast did the ball strike the ground

a ball is thrown upward from the roof of a building, passes the roof going down three seconds later, and hits the ground one second after that. how tall is the building? how fast did the ball strike the ground?

  How far should the object be from the center of earth

A force of 5.25 newtons acts on an object of unknown mass at a distance of 6.9..*.10^8 meters from the center of Earth. how far should the object be from the center of Earth

  What is the radius of the second coil

Two circular coils of current-carrying wire have the same magnetic moment. The first coil has a radius of 0.094 m, has 134 turns, and carries a current of 3.8 A

  Determine the distance between the slits

Two narrow paralle slits illuminated by tellow light with a wavelength of \lambda = 600 nm produce fringes with a separation of 0.50 mm on a screen 2m away,

  Determine the torque at the knee

A person is performing a knee extension exercise with a 100 N weight acting at the ankle. What is the torque at the knee necessary to maintain a knee joint angle of -60q relative to the right horizontal passing through the knee joint

  Calculate the velocity a spherical rain drop

Calculate the velocity a spherical rain drop would achieve falling from 5.00 km, in the absence of air drag

  Find the energy of the second rotational state

Assume the distance between the protons in the H2 molecule is 7.50 multiply.gif 10-11 m. Find the energy of the second rotational state, with J = 2

  What is the maximum thickness of ice

The rear window of a van is coated with a layer of ice at 0°C. The density of ice is 917 kg/m3, What is the maximum thickness of ice above this area that the defroster can melt in 2.7 minutes

  Find the current in the fourth wire

Four wires meet at a junction. In two of the wires currents I1 = 1.51 A and I2 = 2.99 A enter the junction. Find the current in the fourth wire

  Illustrate what method of ethical oversight

Illustrate what method of ethical oversight (such as a code of ethics, an ethics advisory board, oversight by the board of directors or an ethics audit) would you suggest for Acre Woods Retirement Community as Illustrated in the case study in App..

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