Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What occurs to a charged particle when it enters a magnetic field?
💡 Hint: Consider what forces act upon the particle.
Question 2
Easy
What is the formula for the radius of a charged particle in circular motion?
💡 Hint: Think about the balance of forces.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the Lorentz force?
- The force due to gravity
- The total force on a charged particle in electric and magnetic fields
- The normal force during motion
💡 Hint: Remember the effects of forces acting on charged particles.
Question 2
True or False: The magnetic force does work on a charged particle.
- True
- False
💡 Hint: Consider the definitions of work and force direction.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the radius of an electron moving at 2 x 10^6 m/s in a magnetic field of 0.5 T.
💡 Hint: Remember to substitute carefully for each variable.
Question 2
A proton is moving in a magnetic field at an angle of 30 degrees with a uniform field strength of 0.1 T. Determine its pitch.
💡 Hint: Break down the velocity into components first.
Challenge and get performance evaluation