Why Diode Is Needed/ Used/ Necessary/ Mandatory In Relay ? Full Explain

Diode Is An Important Parts Of All Kind Of Electronics Circuit. Today I'll Explain Why Diode Is Used In A Diode. To Make Explain This Circuit, We Might Need Some Electronics Parts.
Component List :
1. Battery - 9 Volt
2. Relay - 9 Volt
3. Diode - 1N4007
4. Led Light
5. Switch
6. Power LED
7. Battery Connector
#Relay_Project
#Diode_Uses
#Electronics_Circuit

[@Mike_5]

Love the glueing method of demonstrating very innovative

[@BIGAZSPEAKERS]

Good video, thank you for everything you contribute.

[@CreativeWorldPro]

most welcome

[@shadoworkz123]

I wired my circuit different. Coil pins for switch only, then battery posivite wire is to common pin and NO pin. Negative wires are all connected back to battery.
With this wiring, is the reversed voltage affecty circuit?

[@vedantpatel4336]

Thank you so much making good video tu understand the use of diode for protection of circuit

[@CreativeWorldPro]

Glad it helped

[@abrahamadam8357]

Thank you so much for your help

[@CreativeWorldPro]

most welcome

[@wongwong7306]

@@CreativeWorldPro ？::？一

[@dharmendrasuthar4342]

Which diode to use with 24v solenoid valve and 24v relay?

[@CreativeWorldPro]

Diode no - 1N 5399

[@chrisjohn5304]

is it possible if i do this in Solenoid valve?

[@CreativeWorldPro]

no

[@ritaisabel8665]

Goo

[@ashimshekh8263]

24v relay me noise number ka diode lagega?

[@CreativeWorldPro]

what is noise number diode ?

[@sanchaintun3331]

can I use any diode or is there a number of diode , please/

[@CreativeWorldPro]

you can use 1n 4007, 1N 5399, 1N 5408

[@tatalozada307]

1n4001?

[@Seb_Snufflepuss]

what a mess. and soldering with the battery connected?

[@CreativeWorldPro]

no