What is Relay in Hindi/Urdu | How does it work | Complete detailed/ relay ka kam krne ka treqa

What is Relay in Hindi/Urdu | How does it work | Complete detailed and explanation
A relay is an electromagnetic switch operated by a relatively small electric current that can turn on or off a much larger electric current.

The heart of a relay is an electromagnet (a coil of wire that becomes a temporary magnet when electricity flows through it)

In this video i describe all components, types, electrical relay wiring, construction, operation and working of relay in urdu.

#Relay #whatisrelay #relayinhindi #workingofrelay

This electromagnetic device was invented by Carl Friedrich Gauss and Wilhelm Eduard Weber in 1833 and there are two major types ac and dc.

For experimenting I use some different relays including finder

relay, at the end i use a 12 volt relay with a 9V battery to energize its coil after that i control 2 loads of 200 watts incandescent