Four probe experiment

[@akhilesh_jha]

Sir agar yeh semiconductor Cristal gumm ho jaye,toh kaha sey kharide?!

[@physicslabbymohanagarwal1793]

Contact to any scientific equipment supplier

[@karanvedi6779]

Thank you sir.....

[@aayushi5809]

Sir current ki value 2 pa hi ku fix krni h ?

[@physicslabbymohanagarwal1793]

You have to provide very small amount of current to the semiconductor.may be 1ma or 2 ma or 3 ma.

[@chem3452]

Thanksgiving to you

[@physicslabbymohanagarwal1793]

Welcome

[@technobhai7310]

Not explaining simply reading.. waste of time ...

[@physicslabbymohanagarwal1793]

I tried my best to explain the whole concept of measurement. In my opinion to take the observation is esay task because apparatus is digital.