Class 12th – Intrinsic Semiconductor | Semiconductors | Tutorials Point

Intrinsic Semiconductor
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Lecture By: Mr. Pradeep Kshetrapal, Tutorials Point India Private Limited.

[vighneshav]

I Love u sir, U r awesome.Because of ur lecture I scored 98 marks in 2 nd PU physics.Now in Engineering also I am enjoying ur lecture.I have no words to explain about ur teaching👌👌

[sachinsharma]

RIP sir. It's not possible to get a teacher like u!

[teenasharma]

no one in this universe teaching like you sir amazing

[VtkKarthiSir]

Really great sir. The way you are explaining is awesome

[anuragjoshi]

Give your blessings sir thank you sir to guide us 😊

[anuragjoshi]

Excellent coaching sir thank you soo much sir

[kevkonk]

Can anybody clarify? Does doping make the atom charged?
I always understood that they became charged when the depletion area was being formed, hence the electric field….
But if the doped neg charged atoms lose the electron in that case surely the atom would have no charge so how could it produce positive field on PN junction?

[akshatdubey]

Sir what if each semiconductor atom lose 2 electrons...
Hence for 1000 intrinsic atoms there will be 2000 free electrons and 2000 holes?? So does the relation fails?

[science]

0 kelvin pr motion stop ho jata h to valen band me kese electron ghum rahe h isse 0 degree celcius kehna sahi rahega na

[diyashamoitra]

sir aren't you Mr. Pradeep Kshetrapal? Sorry if inconvenience is caused

[hasanalattar]

if current due to hole is happening in velence energy, this means it exists in insulators also?

[savagely]

sir u teaches best but pls teach in hinglish