Name a device which converts mechanical energy into electrical energy. Explain the underlying principle and working of this device with the help of a labelled diagram.
Answers
Generator is a device which converts mechanical energy into electrical energy.
It works by the principle of Electromagnetic induction.
Electromagnetic induction is defined as the production of electric current due to the change in magnetic field. The number or turns or coils present inside the generator is directly proportional to the amount of voltage produced. Electromagnetic induction was first discovered by Micheal Faraday.
Answer:
Explanation:
The correct answer is - Electric generator.
An electric generator is a device which converts mechanical energy into electrical energy.
A generator converts mechanical energy into electrical energy, while a motor converts electrical energy into mechanical energy. Both the devices work because of electromagnetic induction, which is when a voltage is induced by a changing magnetic field.
The modern-day generator works on the principle of electromagnetic induction discovered by Michael Faraday in 1831-32. Faraday discovered that the above flow of electric charges could be induced by moving an electrical conductor, such as a wire that contains electric charges, in a magnetic field.
A generator forces electrons to flow through an external electrical circuit. It is somewhat analogous to a water pump, which creates a flow of water but does not create the water inside.