Explore the fundamentals of magnetic fields and forces in this 25-minute physics lesson. Begin by visualizing magnetic field lines of a bar magnet and compare them to electric field lines around an electric dipole. Discover the Earth's magnetic field and understand the naming convention for a magnet's North and South poles. Delve into the magnetic force acting on moving charged particles, learning the formula F=qvBsin(theta) and its implications. Understand how the magnetic force varies based on the relative orientation of the magnetic field and particle velocity. Master the right-hand rule for determining force direction for both positive and negative charges. Apply your knowledge through practice problems, calculating both magnitude and direction of magnetic forces on charged particles in motion. Enhance your understanding of General Physics with this comprehensive introduction to magnetism and its effects on moving charges.