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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula to calculate the force on a charged particle in a magnetic field?
π‘ Hint: Remember the key variables in the equation.
Question 2
Easy
What happens to the magnetic force if the charge moves perpendicular to the magnetic field?
π‘ Hint: Think about the role of sine in the force equation.
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 role of theta in the magnetic force formula F = qvBsin(ΞΈ)?
π‘ Hint: Consider which angle gives the strongest interaction.
Question 2
True or False: A charged particle in a magnetic field always moves in a straight line.
- True
- False
π‘ Hint: Think about the forces acting on the charged particle.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
An ion with charge +3 e (where e = 1.6 x 10^-19 C) and mass 6.65 x 10^-27 kg enters a magnetic field of 0.5 T with a speed of 1 x 10^4 m/s. Determine the radius of its path.
π‘ Hint: Pay attention to the charge magnitude: +3e.
Question 2
Explain how changing the velocity of a charged particle affects its path in a magnetic field and provide an example.
π‘ Hint: Think about the impact of speed on circular motion.
Challenge and get performance evaluation