« previous next »

Author Question: A proton with a kinetic energy of 0.20 keV follows a circular path in a region where the magnetic ... (Read 17 times)

dalyningkenk

  • Hero Member
  • *****
  • Posts: 598
on: Jul 28, 2018
A proton with a kinetic energy of 0.20 keV follows a circular path in a region where the magnetic field is uniform and has a magnitude of 60 mT. What is the radius of this path?
 a. 4.1 cm
  b. 2.9 cm
  c. 3.4 cm
  d. 5.1 cm
  e. 2.4 cm

Question 2

An electron follows a circular path (radius = 15 cm) in a uniform magnetic field (magnitude = 3.0 G). What is the period of this motion?
 a. 0.12 s
  b. 1.2 ms
  c. 0.18 s
  d. 1.8 ms
  e. 1.8 s


Pamela.irrgang@yahoo.com

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

c

Answer to Question 2

a


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

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

The Sun - Overview of the proton-proton chain The Sun - Overview of the proton-proton chain
Relative Energy Consumption per Person for Selected Countries Relative Energy Consumption per Person for Selected Countries
SPE densitometry showing an M spike in the gamma region. SPE densitometry showing an M spike in the gamma region.
Canada Total Energy Consumption by Fuel Type Canada Total Energy Consumption by Fuel Type
Animated The one-way flow of energy and cycling of materials in the world of life Animated The one-way flow of energy and cycling of materials in the world of life
The mitochondrion is the center of energy transformation in the cell The mitochondrion is the center of energy transformation in the cell
Video: Electrocardiogram Examination

For a complete list of videos, visit our video library