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 154 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

cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Insects Under the Electron Microscope Insects Under the Electron Microscope
Range of Motion of the Elbow Joint, Flexion, Extension Range of Motion of the Elbow Joint, Flexion, Extension
Range of Motion of the Elbow Joint, Supination, Pronation Range of Motion of the Elbow Joint, Supination, Pronation
The Knee Joint: Anatomical Structures Influencing Motion The Knee Joint: Anatomical Structures Influencing Motion
Apply effleurage with wave motion to posterior cervical region. Use fingertips to slide along ... Apply effleurage with wave motion to posterior cervical region. Use fingertips to slide along ...
Newton's Second Law of Motion: Use G.R.E.S.A. format Newton's Second Law of Motion: Use G.R.E.S.A. format
Video: Epinephrine/NE (heart rate, altered blood flow, glycogenolysis & bronchodilation)

For a complete list of videos, visit our video library