PHYSICS - Magnetism - Forces and conductors

The video explores factors affecting the force on a wire carrying an electric current in a magnetic field. It discusses the role of current, magnetic flux density, and wire length, explaining how each influences the force. The video introduces the formula F = BIL, where force is measured in newtons, magnetic flux density in tesla, current in amps, and length in meters. It highlights the importance of strong magnets, multiple wire loops, and high current for building powerful electric motors, while also addressing potential issues like heating. Practical examples and calculations are provided to reinforce understanding.

How does the strength of magnets influence the force experienced by a wire in a magnetic field?

What problems might arise when trying to build a powerful electric motor using higher currents and thinner wire?