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High School/JEE/NEET/IPhO Physics | 17-19 Yrs

Semiconductor
Duration: 5.09 Min
 
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Duration: 6.22 Min
 
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Duration: 6.24 Min
 
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Duration: 8.10 Min
 
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Duration: 4.02 Min
 
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Duration: 4.44 Min
 
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Duration: 8.38 Min
 
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Duration: 3.12 Min
 
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Duration: 7.59 Min
 
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Duration: 4.59 Min
 
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Duration: 3.38 Min
 
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Duration: 4.32 Min
 
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Duration: 6.03 Min
 
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Duration: 6.20 Min
 
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Duration: 3.23 Min
 
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Duration: 3.49 Min
 
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  1.  
  2. why only trivalent and pentavalent impurities are used for doping
    5 years ago by R GOPI

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  3.  
  4. Sir does these lectures cover all topic of semiconductors that are in jee syllabus.....
    5 years ago by Siddharth Jain

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  5.  
  6. Sir, is your content of these lectures covering the cbse boards syllabus?
    5 years ago by Dhruv Tiwari

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  7.  
  8. Sir recently I found ur videos I am preparing for neet 2019 How to prepare by ur videos in this 2months
    5 years ago by Amulya Patil
    Ans 1 ->
    is it a poredge to crack neet in 2 month
    3 years ago by

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  9.  
  10. Which book of physics galaxy contain semiconductor and communication signal sir
    5 years ago by aarushverma verma

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  11.  
  12. thank u sir .at last i got video on this topic
    6 years ago by Sarvesh Pnchl

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  13.  
  14. Seeing the quality of the vedio suggests that this was among the oldest topic recorded by sir
    6 years ago by sudip chakraborty

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  15.  
  16. how temperature affect conductivity of conductor
    10 years ago by abhishek agarwal
    Ans 1 ->
    on rising the temperature conductivity of conductor also increases and vice versa.
    10 years ago by ashok sahu
    Ans 2 ->
    rising temprature conductivity of metallic conductuctos decreases
    9 years ago by Nishit Goyal
    Ans 3 ->
    Rising temperarture decreases mobility of electrons ( due to more no. of collisions ) & thus decreases the conductivity .
    8 years ago by Ashish Sharma
    Ans 4 ->
    On increasing temperature conductivity of of a conductor decreases while we decreases the temperature conductivity of the conductor decreases.
    7 years ago by Devashish Choudhary
    Ans 5 ->
    On increasing temperature conductivity of the conductor decreases while we decreasing the temperature the conductivity of the conductor increases.
    7 years ago by Devashish Choudhary
    Ans 6 ->
    r=r o ( 1 alpha*dt) on increasing the temperature resistance increases and resistivity increases... resistivity is inversely proportional to conductivity
    6 years ago by ABHISHEK SHANKAR
    Ans 7 ->
    R= Ro ( 1 alpha * dt )
    6 years ago by ABHISHEK SHANKAR

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