Class 12th - N-Type Semiconductors | Semiconductors | Tutorials Point

[@TutorialsPoint_]

Watch Playlist on Semiconductor: kzbin.info/aero/PLWPirh4EWFpFiqZKIDfhTGDm0O8Ml-I6N&si=2paPcs_pyzxOeTLI

[@kunaldhaygude4096]

worlds best teacher.. thnx sir

[@asadurrehman2464]

Thanks sir

[@arunkumarmahto9688]

World best teacher I ever seen

[@vinuanto493]

Sir ur teaching is really amazing👌🙏

[@reeturaj2455]

He died 2 years ago.

[@vinuanto493]

@@reeturaj2455 he still lives in our heart❤

[@anuragjoshi2837]

Best sir ever thank you sir

[@sairamrangoliart9499]

Outstanding explanation sir 🙏🎉😍

[@rohitp6219]

Thank u for the playlist of semiconductors sir. It helped a lot.👏 The way u teach is also considerably good. But u also need to use little hindi.

[@Acts-4-12]

Yyy😰😰there are many channels in Hindi 😭😭this is only channel for physics in english 😭😭😭

[@Constantine808]

Amazing class ❤️

[@masterzee7046]

Nice

[@arunkumarmahto9688]

Thank you a lot

[@khankhani7277]

Amazing😍😍😍

[@shivakalavathi9868]

Supper....!!!!!! I miss u sir!!!!!

[@ranveerkumarsharma4642]

Thanks sir 🙏🙏

[@akshatdubey5967]

Sir what if one wants to decrease the conductivity?

[@satyakamdash2052]

Add less atom of phosphorus it will produce less free electrons so the charge carriers also less and conductivity decreases

[@ashwiniyadav2766]

why u want to decrease it kam to phele se hoti hai dost

[@diyasunil5269]

Sir I'm indeed satisfied with your kind of teaching.I request you to 𝐈𝐍𝐂𝐑𝐄𝐀𝐒𝐄 𝐓𝐇𝐄 𝐕𝐎𝐋𝐔𝐌𝐄.I ensure you can reach out to many viewers because you have a special potential in making others understand what really physics is.....

[@amardeep0812]

he is dead man

[@shivakalavathi9868]

@@amardeep0812 He is alive in everyone's heat ❤️

[@priyankak6748]

@7:10 How the ni^2 is constant . because , "if we increase the number of electron how the number of hole value get reduced ". And how it(ni^2) will be constant always. It wouldn't possible in practical .please correct if I am wrong.

[@Sandeep-iq4bh]

According to me It's right because let's suppose there are (n) electron and (m) holes then number of holes will decrease as filled by electron means if we are increasing the number of electron then holes occupied by them and hence tends to decrease but not equal to zero. That's why Sir is saying ni^2 remain constant. Hope you will get my point.

[@priyankak6748]

@@Sandeep-iq4bh yeah now I got the point . thank you.

[@crischalneupane9125]

@@Sandeep-iq4bh if holes are reduced by electrons then no. Of electrons too will not remain 40000 on adding 30000 electrons because as per you some will be taken by holes. I am confused

[@suckerpunch1646]

@@crischalneupane9125 Holes aren't actually positive charges in that sense, they are the ABSENCE of negative charges. So they can be reduced by replacing them with electrons. So even if we use the electrons the neutralize the charge, the electron still exists but the hole wouldn't

[@keerthanamageshwaran9076]

How it becomes 40,000

[@suckerpunch1646]

By adding phosphorus, we are controlling the numbers

[@ESWARIPONUGUMATIBTCME]

Thanks sir

[@sanjanayadav9765]

Thanku sir

[@anuragrajbhar3246]

Pentavalent like as arsenic are phasphorus

[@ramuswaero2600]

🙏

[@sehajbirsingh6167]

We mix 30,000 phosphorus they give 30,000 electrons thats ok but sir now u are saying that holes will decrease ? If holes decrease it requires electron , where does those electron come from which neutralise the hole?

[@christophercolumbus964]

From electrons provided by p duh

[@sushanthgowdamudigere2719]

Electrons are come from the donar atoms

[@anjuscienceclasses9529]

Missing u sir

[@ImranKhan-lh3qo]

Salam sir

[@satyanarayananakka8442]

Thanks 🙏 sir