तरंग
Revision as of 06:06, 24 April 2012 by प्रीति चौधरी (talk | contribs)
tarangoan (aangrezi:Waves) ke dvara oorja ka ek sthan se doosare sthan tak sthanantaran hota hai. tarangoan ko mukhyatah do bhagoan mean baanta ja sakata hai-
- yaantrik tarangean
- anudairdhy tarangean
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