Basics of Machine

These are the scientist who Discovered the Law which are important in electrical engineering.

1. Christian oersted   ----  Electro magnetism  ---   in 1820 

2. Michael faraday    -----  Electro Magnetic Induction  --- in 1831

3. Nikala Tesla -----  RMF  ---  in 1886

4. Sir isaac Newton ----  low of motion/ Gravity  ---  in 1687

3rd law - lenz's law (opposition Action ~ opposite Reaction ) (Result will oppose the cause)

*If we are passing current through a conductive wire a magnetic flux is produced around the wire.

# Firstly i want to tell you about basics

* If we give a mechanical input to a device and this device convert this mechanical input  into Electrical output so this device is known as Electrical Generator.

*If we give a Electrical input to a device and this device convert this Electrical input into Mechanical output so this device is known as Electrical Motor.