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 162 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
Wow, this really help

mammy1697

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Homologous proteins in the electron transport chains of mitochondria and chloroplasts Homologous proteins in the electron transport chains of mitochondria and chloroplasts
Range of Motion of the Wrist and Hand Joints, Flexion and Hyperextension of the Fingers Range of Motion of the Wrist and Hand Joints, Flexion and Hyperextension of the Fingers
Scorpions, Spiders and Sharks: Electron-Microscope Images Scorpions, Spiders and Sharks: Electron-Microscope Images
Electron micrograph of the plasma membranes of two cells showing the glycocalyx. Electron micrograph of the plasma membranes of two cells showing the glycocalyx.
Apply the substance to the abdomen in a clockwise motion. Apply the substance to the abdomen in a clockwise motion.
The cradle. Rest your hands on the table, supporting the recipient’s head in your palms. Your ... The cradle. Rest your hands on the table, supporting the recipient’s head in your palms. Your ...
Video: Role of the respiratory system - effect of altered ventilation rates

For a complete list of videos, visit our video library