Semiconductor: What is Intrinsic and Extrinsic Semiconductor ? P-Type and n-Type Semiconductor 

The timestamps for the different topics covered in the video: 0:54 Types of material: Conductor, Insulator and Semiconductor 2:29 Basics of Semiconductor and the concept of holes and electrons in the semiconductor 6:06 Intrinsic and Extrinsic Semiconductor 7:00 p-type and n-type semiconductor

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Nice explanation. But in diagrams of P and N-type blocks displayed in the rare end of the video should have little corrections in N-type No of electrons should be equal to a sum no. of hole and no. of immobile positive ions.

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10: 5 in n type hole is attracted toward negative and electron toward positive same as ptype

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Grate video.but,can u please explain this by using V.B and C.B?

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Looking forward to the PN junction. Have you done one on sheet resistance?

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Sir could you list the semiconductor material which works in low temperature region s such as polar regions . And how electronics devices work in polar regions because si and ge range doest match .iam obsessed with this doubt sir

what is the specific function of junction diode? please explain it

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Thank you sir, Sir,Does ions helps in conductivity or it is neutral?when two charges combine together will it form an ion(acceptor ion formed due to hole in p type filled with electron)?

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9:05 why is acceptor ion indicated with -ve sign when it is electron deficient ?

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Sir , why p and n type semiconductors are electrically neutral?

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all clear