Topics created by winx.wonder@gmail.com

winx has created 3 topics in the forums:

	Answers	Views	Last message	Forum Name
under what condition does a lens immersed in a liquid becomes invisible?(a) the refractive i	18	1607	31 Mar 2010 10:52:02 IST rohit dhingra	Optics
what is the nature of sun's spectrum? (A) band absorption spectrum (B) line emission spectrum (C)	4	594	6 Mar 2010 16:35:01 IST idk idk	Modern Physics
can ny1 plz help me......plzzzz where are Ca+2 & F- located in CaF2 crystal? a)at FCC lattice pts	1	302	2 Feb 2010 19:16:12 IST Bananana Republic	Physical Chemistry