To determine the resistivity of a semiconductor with temperature by four probe method, its band-gap.

To determine the resistivity of a semiconductor with temperature by four-probe method & to determine its band gap.

[@bhojpurimelody67]

all concept clear sir thank you sir

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Thanks for watching

[@tusharkumar9081]

thank you, sir, for making it this easy to understand. :)

[@sumitsingh-cv5qb]

pwrfect sir , really impressed 🔥🔥🔥

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[@skwakib3319]

Nice explanation sir....♥️♥️

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Thanks and welcome

[@YashKumar-lo6ot]

Very good demonstration and explanation sir

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[@sphericalcow2762]

Saved my life

[@soumyadeepmukherjee7076]

Very nice and very helpful explanation sir
Proud of be your student

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[@shreyakesarwani343]

Very well explanation sir 👍

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Keep watching, Thank you please subscribe our channel.

[@pallabnath8814]

Thanking you sir ❤️🙏☺️

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Most welcome.

[@Aatanughosh]

thank you sir

[@xfiles6879]

Sir I'm a physics demonstrator in a college in Jamshedpur. I want to talk to you over phone. Is it possible??

[@udaykumarkhan9482]

It is possible....you send your mobile number and preferred time of call in the email of RK Lab...thanks

[@ghsofi3297]

Sir in table value of f w/s starts from 0.1oo but value according you is 0.365 how can we calculate value of f w/a

[@udaykumarkhan9482]

Thank you very much for watching this video carefully. Actually we don't calculate the value of f(w/s). Value of f(w/s) is available in the table for w/s value in the range from 0.100 to 10.0.If you need the values pl. send your email ID.

[@RamkrishnaLabSupplier]

Thank you very much for watching this video carefully. Actually we don't calculate the value of f(w/s). Value of f(w/s) is available in the table for w/s value in the range from 0.100 to 10.0.If you need the values pl. send your email ID.

[@trrsingh]

we want to purchase this unit
kindly share your contact number

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