Practice - Summary of Key Equations for Motion in Electromagnetic Fields
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Practice Questions
Test your understanding with targeted questions
What is the equation for the force on a charge in an electric field?
💡 Hint: Remember that 'F' stands for force, 'q' for charge, and 'E' for electric field.
If a particle has a charge of 1 C and the electric field strength is 5 N/C, what force is acting on it?
💡 Hint: Use the formula F_E = qE.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the relationship between electric field strength and force?
💡 Hint: Think about forces acting on a charge in an electric field.
True or False: The magnetic force on a charge does work.
💡 Hint: Consider how forces affect motion.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
A charged particle moves through an electric field of strength 3000 N/C and is accelerated for 2 seconds. Calculate the final velocity if the particle’s mass is 0.02 kg, and it starts at rest.
💡 Hint: You need to calculate acceleration first using mass.
Using the given parameters of mass = 0.005 kg, charge = 2 x 10^-6 C, magnetic field strength = 0.3 T, determine the radius of charge in magnetic field moving at a speed of 15 m/s.
💡 Hint: Make sure all units are consistent before calculation.
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