« 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 55 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?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Basic overview of energy and human life. Basic overview of energy and human life.
Energy Coupling Energy Coupling
Circular friction over attachments at knee. Apply with fingertips or palms. Circular friction over attachments at knee. Apply with fingertips or palms.
Kyo and jitsu-concept of energy deficiency and excess from shiatsu. Kyo and jitsu-concept of energy deficiency and excess from shiatsu.
World Total Energy Consumption by Fuel Type World Total Energy Consumption by Fuel Type
A rigid circular loop has a radius of 0.20 m and is in the xy-plane. A clockwise current I is ... A rigid circular loop has a radius of 0.20 m and is in the xy-plane. A clockwise current I is ...
Video: Dissociative Disorders (Part 1)

For a complete list of videos, visit our video library