Answer :
The two statements that are true about all generators are:
1. They convert motion energy to electric energy.
- Generators work by converting mechanical energy, often in the form of motion, into electrical energy. This process involves the movement of a conductor (like a coil of wire) within a magnetic field, inducing an electric current.
2. They use the relative motion of a magnet and a coil of wire.
- Generators operate based on the principle of electromagnetic induction, where a changing magnetic field induces an electric current in a nearby conductor. This is achieved by having a coil of wire rotate within a magnetic field, creating the necessary relative motion for electricity generation.
These two statements accurately describe the fundamental principles behind how generators function, highlighting their role in converting mechanical energy into electrical energy through electromagnetic induction.
