A P-type semiconductor will be rich in
(1) Electrons
(2) Holes
(3) Holes and electrons
(4) None of these
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To demonstrate the phenomena of interference, we require (1) Two sources which emit radiation of the same frequency (2) Two sources which emit radiation of nearly the same frequency (3) Two sources which emit radiation of the same frequency and have a definite phase relationship (4) Two sources which emit radiation of different wavelengths
In a small banquet there were, in all, 36 handshakes. How many guests were present there ? (a) 6 (b) 9 (c) 12 (d) 18
?SARS? stands for (a) Severe Acute Respiratory Syndrome (b) Type of Bird (c) Sensitive Acute Respiratory Syndrome (d) Secretive Acute Respiratory Syndrome
hi frnds could you tell me how to prepare for irctc assitant supervisor it.
can anyone tell me , is there any site or any other mean to get last year solved/ unsolved railway papers for section engineer or asst. station master
An object is moving at a steady speed ?v? along a circular path of radius ?r?. The angular acceleration of the object will be (a) vr (b) v/r (c) zero (d) v2/r
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Railway recruitment board (Chennai) section Engineer recruitment examination 2006 & 2005&2004 question papers.
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Respected Sir, I am preparing for J.E(mechanical engg) of RRB Ajmer.Please send me all RRB Chennai solved paper in the year of 2004 to till date. My email id is sheel.saini@yahoo.co.in Thaks & regards vikas saini