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Hot goIITian

Joined:	7 Jan 2008
Post:	158

20 Apr 2008 21:30:40 IST

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problem

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a ray of light passes through 4 transperent media with refractive index n1 n2 n3 n4 . the surfaces of all media are parallel to incident ray then

a) n1=n2 b) n2 =n3 c)n3=n4 d) n4= n1

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nitin

Hot goIITian

Joined: 7 Jan 2008

Posts: 158

20 Apr 2008 21:42:54 IST

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come on plz tell me

nitin

Hot goIITian

Joined: 7 Jan 2008

Posts: 158

21 Apr 2008 08:27:29 IST

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plz

nitin

Hot goIITian

Joined: 7 Jan 2008

Posts: 158

21 Apr 2008 08:28:05 IST

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its urgent

Bill Gates JR...Don't believe it?..don't ask!!

Scorching goIITian

Joined: 16 Apr 2008

Posts: 213

21 Apr 2008 08:31:02 IST

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So,parallel as in they are incident normally?

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