« previous next »

Author Question: Although a magnet can change the direction of travel of an electron beam, it cannot change its A) ... (Read 89 times)

Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
on: Jul 29, 2018
Although a magnet can change the direction of travel of an electron beam, it cannot change its
 
  A) speed
  B) kinetic energy.
  C) both of these
  D) neither of these

Question 2

A beam of singly-charged ions entering a magnetic field are swept into circular paths. The wider paths are those of
 
  A) the lighter ions.
  B) the heavier ions.
  C) neither particularly.


chevyboi1976

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Electron Microscope Images of a Diatom Electron Microscope Images of a Diatom
Scorpions, Spiders and Sharks: Electron-Microscope Images Scorpions, Spiders and Sharks: Electron-Microscope Images
Desertification and Climate Change Desertification and Climate Change
Climate change affects organisms and ecosystems Climate change affects organisms and ecosystems
Ancient Climate Change Ancient Climate Change
Find the magnitude and the direction of the resultant vector of the vectors below. Find the magnitude and the direction of the resultant vector of the vectors below.
Video: Wound Care

For a complete list of videos, visit our video library