PROGRESS / MAENDELEO:
0% Completed
Physics - Magnetism and Electromagnetism (Form IV)
Muhtasari / Summary: Magnetism, electromagnetic induction, motors, and generators.
✓
Magnets have north and south poles; like poles repel, unlike poles attract. Magnetic field lines run from N to S outside a magnet. Electromagnetism: a current-carrying conductor produces a magnetic field (right-hand rule). Fleming's Left-Hand Rule gives the direction of force on a current in a magnetic field (motors). Fleming's Right-Hand Rule gives the direction of induced current (generators). Faraday's Law: EMF = −dΦ/dt.