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

Author Question: A proton travels through a potential of 1.0 kV and then moves into a magnetic field of 0.040 T. What ... (Read 35 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
on: Jul 29, 2018
A proton travels through a potential of 1.0 kV and then moves into a magnetic field of 0.040 T. What is the radius of the proton's resulting orbit?
 
  A)
 
  0.080 m
  B)
 
  0.11 m
  C)
 
  0.14 m
  D)
 
  0.17 m
  E)
 
  0.19 m

Question 2

A doubly charged ion with velocity 6.9  106 m/s moves in a path of radius 30 cm in a magnetic field of 0.80 T in a mass spectrometer. What is the mass of this ion?
 
  A)
 
  11  10-27 kg
  B)
 
  6.7  10-27 kg
  C)
 
  4.5  10-27 kg
  D)
 
  3.3  10-27 kg
  E)
 
  8.2  10-27 kg


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dreamfighter72

  • Sr. Member
  • ****
  • Posts: 355
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

A


WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
Reply #2 on: Jul 29, 2018
TY


dreamfighter72

  • Sr. Member
  • ****
  • Posts: 355
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

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.

The visual field as seen by a person with (a) glaucoma, (b) macular degeneration, and (c) cataracts. The visual field as seen by a person with (a) glaucoma, (b) macular degeneration, and (c) cataracts.
Hall-effect switches use metallic shutters to shunt magnetic lines of force away from a silicon ... Hall-effect switches use metallic shutters to shunt magnetic lines of force away from a silicon ...
If the coil is working, the end of the magnetic pickup tool will move with the changes in the ... If the coil is working, the end of the magnetic pickup tool will move with the changes in the ...
Diagram of gastric ulceration by H. pylori. H. pylori travels through the stomach's mucus ... Diagram of gastric ulceration by H. pylori. H. pylori travels through the stomach's mucus ...
Potential Interactions of Medications, Herbs, Nutrients, and Foods (1 of 2) Potential Interactions of Medications, Herbs, Nutrients, and Foods (1 of 2)
Magnetic Reversals and Seafloor Spreading Magnetic Reversals and Seafloor Spreading
Video: Factors that affect conduction rates (myelination, axon diameter & temperature)

For a complete list of videos, visit our video library