Principle of Attraction and Repulsion

Each magnet has two poles, positive and negative. A magnetic field exists around a magnet. When two magnets' like poles are brought close together, due to the repulsive force of the magnetic field, they push apart as if they were compressed springs. Opposite poles, on the other hand, attract each other when brought near. In simpler terms, the repulsion between magnets is caused by the interaction of the magnetic fields within them.

2. Power Generation Principle

Between the poles of a magnet, there are numerous magnetic lines. As the magnet moves within a coil, the magnetic lines cut through the coil, or the coil cuts through the magnetic lines. The magnetic lines force free electrons within the conductor to gather at one end, making that end negatively charged. The other end, lacking negative charge, becomes positively charged, creating a voltage. When these ends are connected by wire, the free electrons start to flow under the influence of the voltage, forming an electric current.