## Magnetic Interactions and Forces### Part 1: Attract or Repel?**Question:** Which of the following pairs of objects will magnetically REPEL each other? Choose all that apply.- [ ] Two magnets with the north pole of one facing the south pole of the other.- [x] Two parallel wires - one with a current going east and the other with a current going west.- [x] Two magnets with the south pole of one facing the south pole of the other.- [x] Two parallel wires - one with a current going down and the other with a current going down.### Part 2: Direction of B-force on a Particle### Part 3: Direction of B-force on a Current### Part 4: Direction of Force Between Wires### Part 5: Mathematical Relationships**A.)** A charged particle is moving through a magnetic field and experiences a magnetic force, \( F_0 \). Determine, in terms of \( F_0 \), the force on the particle if its charge increases by a factor of 19.\[ F_0 \times \_\_\_\_ \]**B.)** A current-carrying wire in a magnetic field experiences a magnetic force, \( F_0 \). Determine, in terms of \( F_0 \), the force on the wire if the length of the wire increases by a factor of 9.\[ F_0 \times \_\_\_\_ \]**C.)** Two current-carrying wires are exerting a force, \( F_0 \), on each other. Determine, in terms of \( F_0 \), the force the wires will exert on each other if the current through each wire increases by a factor of 20.\[ F_0 \times \_\_\_\_ \]

A magnet is an object or substance that generates a magnetic field. This magnetic field is…

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