This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: When a photon collides with a free electron at rest and the direction of motion of the photon ... (Read 129 times)

HCHenry

  • Hero Member
  • *****
  • Posts: 591
on: Jul 28, 2018
When a photon collides with a free electron at rest and the direction of motion of the photon changes,
 a. the magnitude of the momentum of the photon does not change. b. the momentum of the electron does not change. c. the kinetic energy of the electron does not change. d. the total energy of the photon does not change. e. both the magnitude of the momentum and the total energy of the photon decrease.

Question 2

A photon collides with an electron. After the collision the wavelength of the scattered wave at a scattering angle greater than 0 is
 a. greater than or equal to the initial wavelength.
  b. equal to the initial wavelength.
  c. less than or equal to the initial wavelength.
  d. greater than the initial wavelength.
  e. less or greater depending on the scattering angle.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

asdfghjkl;

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 28, 2018
Answer to Question 1

E

Answer to Question 2

D


HCHenry

  • Member
  • Posts: 591
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

scikid

  • Member
  • Posts: 300
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Absorption of light energy by an electron Absorption of light energy by an electron
Free Samples Free Samples
Insects Under the Electron Microscope Insects Under the Electron Microscope
The monthly changes of angle between the direction of illumination by the Sun and viewing from Earth The monthly changes of angle between the direction of illumination by the Sun and viewing from Earth
Projectile Motion Projectile Motion
Using oil or lotion on your hands, squeeze/milk leg with twisting motion from ankle to thigh. ... Using oil or lotion on your hands, squeeze/milk leg with twisting motion from ankle to thigh. ...
Video: Acid-base imbalances - respiratory acidosis and alkalosis

For a complete list of videos, visit our video library