Home » Ask & Discuss » Physics. » Optics « Back to Discussion

Optics

Blazing goIITian

Joined:	25 Jul 2011
Post:	322

8 Jan 2012 14:49:30 IST

0 People liked this

197

Answer!!!!

Physics

5 prisms of refractive indices n1,n2,n3,n4,n5 are arranged alternatively.light enters and leaves at same grazing angle.What is the value of n1^2 + n3^2 + n5^2 a)1 + n2^2 + n4^2 b)2 + n2^2 + n4^2 c) n2^2 + n4^2 d)none of these

Share this article on:

Comments (1)

sathyaram

Blazing goIITian

Joined: 25 Jul 2011

Posts: 322

10 Jan 2012 16:19:30 IST

Like 0 people liked this

Some oe pls ans!

Quick Reply

Reply

	Some HTML allowed.
	Keep your comments above the belt or risk having them deleted.
	Signup for a avatar to have your pictures show up by your comment
	If Members see a thread that violates the Posting Rules, bring it to the attention of the Moderator Team