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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define Lorentz force.
💡 Hint: Think about the charge's movement and its interaction with the magnetic field.
Question 2
Easy
What does the right-hand rule help to determine?
💡 Hint: Think about how you can visualize the directions of velocity and magnetic field.
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 does the Lorentz force depend on?
- Charge
- Velocity
- Magnetic Field
- Charge only
- Velocity only
💡 Hint: Think about the equation we discussed.
Question 2
True or False: The direction of the Lorentz force is parallel to the velocity.
- True
- False
💡 Hint: Remember the right-hand rule discussed.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A charged particle enters a magnetic field with a velocity making a 30-degree angle with the field direction. If the magnetic field strength is 0.2 T and the charge is +1 C, calculate the force exerted if the velocity is 5 m/s.
💡 Hint: Don’t forget to consider the sine of the angle!
Question 2
An electron moves in a magnetic field of 0.1 T with a speed of 2 × 10^7 m/s. Calculate the force on the electron, knowing the charge of the electron is -1.6 × 10^-19 C.
💡 Hint: Use the absolute value for force magnitude!
Challenge and get performance evaluation