Descriptions for the Activities:

1. Activity 1: Measuring the Charge-to-Mass Ratio of Electrons – Guides students in determining the charge-to-mass ratio of electrons, a fundamental concept in electromagnetism.
2. Activity 2: Analyzing the Force Between Parallel Wires – Explores how the force between parallel wires is influenced by current, reinforcing understanding of magnetic interactions.
3. Activity 3: Exploring the Motion of a Charged Particle in a Magnetic Field – Examines the behavior of charged particles moving through a magnetic field, illustrating key principles of electromagnetism.
4. Activity 4: Investigating the Impact of Current Direction on the Force Between Parallel Wires – Studies the effect of current direction on the magnetic force between wires, emphasizing practical applications of the right-hand rule.
5. Activity 5: Magnetic Field Around a Long Straight Current-Carrying Wire – Demonstrates how magnetic fields form around a current-carrying wire, enhancing visualization of magnetic effects.
6. Activity 6: Magnetic Force on a Current-Carrying Wire in a Magnetic Field – Analyzes the interaction of a current-carrying wire within an external magnetic field, reinforcing Lorentz force concepts.
7. Activity 7: Visualization of the Electric and Magnetic Forces on a Charged Particle – Provides a detailed look at the combined effects of electric and magnetic forces on charged particles.
8. Activity 8: Cyclotron Motion and Charge-to-Mass Ratio – Investigates the motion of particles in cyclotrons, linking theory to particle accelerator applications.
9. Activity 9: Force Between Parallel Wires with Varying Currents – Analyzes how changes in current affect the magnetic force between parallel wires, supporting practical problem-solving.
10. Activity 10: Magnetic Fields from Multiple Current-Carrying Wires – Explores the complex interactions of magnetic fields generated by multiple wires, enhancing understanding of superposition principles.

How These Activities Are Useful:

These activities provide IBDP Physics teachers with comprehensive resources to teach motion in electromagnetic fields. They enable students to explore the behavior of charged particles, analyze magnetic forces, and understand real-world applications like cyclotrons and current-carrying wires, building both conceptual and practical skills.