Answer:
We can find out more about the Earth's innards, this geodynamo, or even follow the movements of the continents over time (plate tectonics), as well as the age of rocks and where they developed.
Describe the dynamo.
A dynamo is a type of electric generator that uses a commutator to produce a conducting current. A dynamo produces an electric current or power from of the rotating of the coil by using the electromagnetic rules.
What purpose does a dynamo serve?
The dynamo's job is to convert mechanical energy into electrical energy. The dynamo's control gear adjusts the current output based on the demands placed on the electrical system and the battery's condition.