Physics, asked by ManeeshKandpal4048, 1 year ago

What is dynamo? It's working and principles

Answers

Answered by gdfvirx
3

Dynamo is just a simple and small form of a motor .It works on the principle that when a current carrying waire is placed in a magnetic field it get forced .

Answered by suhasbangari
0

Dynamo - a device that makes direct current electric power using electromagnetism. It is also known as a generator, however the term generator normally refers to an "alternator" which creates alternating current power.

Generator - normally this term is used to describe an alternator which creates AC power using electromagnetism.

WHAT IS DYNAMO AND GENERATOR?

Generators, Dynamos, and Batteries are the three tools necessary to create/store substantial amounts of electricity for human use. Batteries may have been discovered as early as 248 BC. They simply use chemical reaction to make and store electricity. Scientists experimented with the battery to invent the early incandescent lamp, electric motors and trains, and scientific tests. However batteries were not reliable or cost effective for any regular electrical use, it was the dynamo that radically changed electricity from a curiosity into a profitable, reliable technology.

Why is it used?

Dynamos and generators work using the wild complex phenomena of electromagnetism. Understanding the behavior of electromagnetism, its fields and its effects is a large subject of study. There is a reason why it took 60 years AFTER Volta's first battery to get a good powerful dynamo working. We will keep things simple to help introduce you to the interesting subject of power generation

HOW IT WORKS?

The generator/dynamo is made up of stationary magnets (stator) which create a powerful magnetic field, and a rotating magnet (rotor) which distorts and cuts through the magnetic lines of flux of the stator. When the rotor cuts through lines of magnetic flux it makes electricity.

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