Light Emitting Diode (LED) Working Principle

A SIMPLE explanation of Light Emitting Diodes (LEDs). We go over the working of LEDs, how LED lights work - plus an LED working principle animation. You can learn more about how LEDs work here: www.electrical...
An easy explanation for LED Class 12 Physics.
Comment below with any additional questions you have. If you enjoyed this video and want to see more like it, please LIKE and SUBSCRIBE to our TH-cam channel.

[@electrical4you]

Thank you for watching!
You can read our full article on Light Emitting Diodes at: www.electrical4u.com/working-principle-of-light-emitting-diode/

[@25-anishaherala83]

Wow!!!! Thanks!!!💜

[@electrical4you]

@@25-anishaherala83 No worries at all Anisha! 🙂

[@BalwinderSingh-cw8zc]

Very nice

[@chetanreddy106]

Too much excellence in the video,and the thing which I found funny is the doll which is explaining has kept the face as an annoying teacher that made me to listen whole video😂😂

[@electrical4you]

Thank you for your kind words Chetan! Very happy to hear you enjoyed the video :)

[@mrbrain8465]

Thank you.

[@nusratperween1505]

Perfectly explained.

[@electrical4you]

Thank you Nusrat! :)

[@AntoPandeth]

Simple but comprehensive.. thank you.

[@Tagan672]

5:04
in indirect gap semi-conductor, the maximum level of valence band and minimum energy level of conduction band, *do not occur at the same momentum of electrons.* What do you mean by 'do not occur at the same momentum of electrons'? Electrons isn't a unit of measurement?

[@RezaRob3]

I'm completely losing her around this point. It suddenly becomes all garbled!

[@narayanapv8111]

Super explanation ...
You r excellent...
And perfect explanation

[@rohith2758]

Excellent workk

[@parvmusic]

Keep it up👍

[@zahirbhatti6302]

Perfectly explained thanks👍❤

[@electrical4you]

No worries Zahir - happy to hear you found the video useful 🙂

[@LoopDosDividendos]

perfect, thanks!

[@annubeautysalon]

Excellent!!! Thankyou so much!!!

[@electrical4you]

No problem! Thank you Shabana :)

[@parthivpatel2217]

Thnkyu so much I am so confused that how I explain (my college term assignment) this to regarding faculty but u clear all my doubt.🤗

[@arjunr798]

Thank you for uploading this video 😇

[@shobhitdubey1370]

i cant tell you how good you are.... very good explanation

[@electrical4you]

Thank you Shobhit! Very happy to hear it helped :)

[@studentofscience860]

Easily understood. Thanks

[@aakashspecial1551]

short and precise thank you

[@Hya_vaihalxa1123]

literally the best explaination video ever on this topic......
your explaination are 10/10....

[@himanshukumar-sz6ok]

Seriously, very nicely explained

[@electrical4you]

Thank you Himanshu! Happy to hear it helped :)

[@hothaifatayeh6584]

Great work simple way of explaining the mechanism of LED keep it up!

[@sunyata_ana]

Great video!

[@alihaleem2705]

great video .. thanks

[@vedantsuryawanshi2920]

Very much useful content !!! 😀😀😀

[@Sardy540]

Fantastic explanation!

[@mikeeb290]

Excellent explaination. Thank you

[@Carl0sFandang1976]

Awesome explanation thank you 🤝

[@electrical4you]

No worries at all Carlos! :)

[@xavihernandez6477]

thanks. very good info

[@rashmipatange1770]

Awesome explanation... thank u ...

[@electrical4you]

No worries Rashmi! :)

[@lau_dhondt]

Helpful, thank you

[@alhasan5017]

thanks a lot. very easy to understand.

[@electrical4you]

No worries at all - happy to hear it helped you out :)

[@lallulallalla]

mast...it was what i want. thanks a lot of.

[@markandeyagupta8530]

A different way of explanation & good too. Thank you.

[@nikhithareddy5183]

Please make more videos in the same manner..it's worth watching

[@tarunsharma-fr6ov]

Everything explained.Thanx

[@naziyabanu2584]

Nice video.Could you make more videos of other topics in electronics ?like ujt,..

[@electrical4you]

Will do Naziya! Happy to hear you found it helpful :)

[@sumeshchakwarty6057]

Perfect for my requirement. Thanks a lot.

[@electrical4you]

No problem Sumesh! Happy to hear you found it helpful 🙂

[@phaniyandra576]

Tq for video uploading

[@electrical4you]

No worries at all Phani :)

[@supriyabag4335]

Nice concept

[@sushmithaa1326]

Very good explanation

[@electrical4you]

No worries Sushmitha!

[@chaitanya9032]

Thanks nice explaintion

[@adi.9787]

Really good vedio

[@furqanhaider9031]

that's awesome

[@electrical4you]

Thank you Furqan 🙂

[@lau_dhondt]

Thanks!

[@electrical4you]

No problem! Thank you for watching :)

[@nonamedelete9132]

What is the forward voltage bias of her red dot on the forehead?

[@nobelprince3357]

Thank You . Very Good explanation .

[@ranaasghar7786]

Nice video

[@budaladevid6986]

Thank you

[@kaunainahmad985]

Thank you mam 💞

[@divv_yeah9]

Good.

[@electrical4you]

Excellent :)

[@runzit2007]

Excellent

[@aneesahemad9375]

Ranjit Lahiri n

[@oneyedthing]

What is the volts used for PC cases? The one you see in the front panel for the reset switch and hdd light

[@falsehood3314]

I like this channel

[@JpmestraoPSN]

thanks teacher i love you

[@PsSarvna]

Wow
Thank you so much
Great explanation

[@ritikbhagat5714]

Very simply explained👍👍👍👍

[@priyasipayhia1570]

Thanku so much ❤

[@n1pster3]

At 0:44 you explain anode vs cathode. I believe you have it backwards, isn't cathode the positive terminal while anode is the negative terminal?

[@darth1311]

no

[@aswin4480]

super super
i understand!!

[@electrical4you]

Excellent! Very happy to hear Ms Aswin 🙂

[@joshnachowdary3405]

Super.... explanation...

[@kalyanis7141]

Such a great explanation.....i have never seen😊😊

[@Sushm68999]

Thank you sm

[@mughatoamugha9029]

which brand is this phone? and where can i get it(1+ mobile)?
is it available at online? and what is the range?

[@nidhibiswas4491]

Short and crisp. Thanks

[@asrasiddiqui5763]

Thank u ma'am

[@electrical4you]

No problem at all Asra 😄

[@kodiswarnakumari3178]

Nice

[@electrical4you]

Thank you Kodi! :)

[@TheCooldude885]

Thanks

[@electrical4you]

No problem! Thank you for watching :)

[@saptakidebnath5774]

thanks !

[@thejoshuawolfram3426]

This looks like GoAnimate business-friendly

[@imbenhello]

Just wow

[@RajuVerma-zb5nj]

fabulous

[@electrical4you]

No you! :)

[@vinayakpatil6661]

Thx

[@electrical4you]

No problem Vinayak :)

[@Ashish-eh6iy]

Good explanation 👍👍

[@electrical4you]

Thank you Ashish. Happy to hear you found the video useful 😁

[@kodhalemanmath5595]

Thank 🙏💕you madam

[@Gkc1505]

🥺tqq so much

[@kingpetra6886]

Since momentum is conserved, a photon must be released in order to maintain this conserved momentum in an LED? More importantly why isn't momentum conserved in the other types of diodes? What is it about their gaps that cause this? If the momentum of an electron wasn't conserved so what, but a photon where momentum is not conserved?

[@shrutimukherjee8378]

Thnku

[@swamivivekhananda4227]

❤❤❤❤❤❤

[@satrughanprasad3826]

thank s

[@electrical4you]

No problem Satrughan! :)

[@jayitabiswas9125]

Ncert's LED part just got decoded to me now. :)

[@electrical4you]

That's awesome to hear! :)

[@snigdha-]

electroluminescence.

[@michelcopin6198]

Bonjour ! je m'intéresse aux composants électroniques , LED , résistances , tous ce qui composent l'informatique , mais en Anglais c'est pas trop ma tasse de Thé , Y a t'il pas la version en Français , ou quelle manip doit-on faire pour accéder à la traduction SVP Merci

[@abcd12302]

Ye mam!! Itni akad m q pdha rahi h 😂😂😂

[@swamivivekhananda4227]

For your videos

[@ismaeelmughal1843]

Made this in urdu plz plz

[@mcaengineering8014]

Explain pcb sir

[@frostlyngachaworld6004]

That's Sangeeta

[@tribhuwankumar8641]

This the level of jee mains

[@satyasribhaswanthinapurapu4930]

MISTAKE in the image at 5:09.It would be maximum energy level of Valance Band.

[@foxtrot312]

All I understanding is connect power via switch to LED = light comes on :)

[@Jptoutant]

i want wish everyone watch videos the happy global holiday

[@muhammadrafii8751]

sorry sir but anode is a negative side, and katoda is a positive side

[@RezaRob3]

I'm completely losing her around 5:04 to 5:27. It suddenly becomes all garbled and unclear!

[@relevanteaglealarms109]

Vyond

[@vinodhi576]

Why are you looking so bad?

[@sunitaroyroy6932]

I want the doll teacher

[@PacoOtis]

Zzzzzzzzzzz................................

[@raglansleeves1965]

great explanation, but slightly offended by the cartoon character.

[@vnysaini1140]

Very awesome video ... thank you

[@hothaifatayeh6584]

Great work simple way of explaining the mechanism of LED keep it up!

[@gvkirankumar819]

Excellent

[@electrical4you]

Happy to hear it helped! :)