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raghavv

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raghavv

Free Online Forum For Discussion

Dear People, I am looking for a forum where I can questionnaire with my colleagues. Suppose I upload a document which needs to filled in by my colleagues in such a manner that the filled in documents...
08:10 Wed 01st May 20138 answers, last by harsha 12:50 Sat 21st Feb 2015
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raghavv

holes are not present in the CB

why are holes not present in coduction band. Can anyone please help me understand the reason.
16:07 Mon 12th Sep 20112 answers, last by mibn2cweus 08:29 Tue 13th Sep 2011
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raghavv

Current Flow and electron flow direction

Dear Sir/Madam, Why is the current flow in any circuits or in general, indicated opposite to the direction of motion of electron even though the flow of electrons is the one responsible for the...
18:49 Wed 07th Sep 201111 answers, last by heathfield 16:58 Sat 10th Sep 2011
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raghavv

Why does visible light not eletrocute man,when it is said to have electrical and magnetic componenets.

Dear Sir/Madam, Light is defined as an electromagnetic wave which has electric and magnetic field mutually perpendicular to each other and also to the direction of propagation of the light. In that...
17:14 Tue 06th Sep 201112 answers, last by raghavv 15:31 Wed 07th Sep 2011

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