Just think WHY?

If Youngs double slit experiment uses monochromatic source,then shape of interference fringes on screen is straight line,whereas if Youngs double hole experiment is used,the sahape is hyperbola.WHY??

7 Answers

24
eureka123 ·

I came to know about this just now......and got confused....can anyone tell why?

11
Mani Pal Singh ·

http://www.youtube.com/watch?v=DfPeprQ7oGc

62
Lokesh Verma ·

eureka.. it has to do with 3d and 2d

think it for a bit and you will understand :)

1
abhi77 ·

s2p-s1p=path diff.this is the locus of a hyperbola.In case of slits they interfere along a strt line but form a hyperbola if its the second case.I think so this is the ans but I m not sure.....anyone else reply plzzzzzzz

62
Lokesh Verma ·

no abhi..

the thing is that in a plane when there is a slit the difference will be equal

but in a case of a single hole

there will be patterns formed on the front wall.. which will be three dimensional in one way!

1
Grandmaster ·

nis bhaiya check out ncert 12 once its has something coherent with abhi77's logic

24
eureka123 ·

ya thanx sir...........didnt consider those dimensions while thinking...

btw it is an AIEEE question[3]

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