easy one

AIEEE 2015 Coaching › Optics questions › easy one

a closd orga n pipe of radius r1 and an open organ pipe of radius r2 and having same length L resonate when excited with a tuning fork .closed organ pipe resonates in its fundamental mode an open in first overtone then
(a)r2-r1=L
(b)r2-r1=L/2
(c)r1-2r2+2.5L
(d)2r2-r1=2.5L

#Physics #Optics

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2 Answers

62

Lokesh Verma ·2009-03-14 07:11:39

Try to think in terms of "End correction"

This is not a very tough thing.. just a concept that you might have missed..

if you cant still get it.. just tellme i will post the solution :)

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vector ·2009-03-14 07:16:25

tx bhaiya i got the ans

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