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Discussion Response Post to:
Two waves travelling in the same direction through the same region ,have equal frequecies
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12 May 2008 10:33:37 IST
Subject:
Re:Two waves travelling in the same direction through the same region ,have equal frequecies
allamraju
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I think the ans is given by A
2
=4
2
+4
2
+2(4)(4)cos90
0
,this gives A=4rt2
MAKING A MISTAKE IS HUMAN BUT REPEATING IT IS IDIOTIC.
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