Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

uuuuuurrrrrrrrrrrrrggggggggeeeeennnnnnnnnnntttttttt

Asked by pritam 7th April 2010, 7:09 PM
Answered by Expert
Answer:

The sine of the angle of incidence bears a constant ratio with the sine of the angle of refraction for a given pair of media. This law is also known as the Snell's law, named after Willebrord Snell.
The ratio sin i / sin r gives the refractive index for a a given pair of media.

Refractive Index = sin i / sin r = speed of light in medium 1 / speed of light in medium 2

If medium 1 is vacuum, the ratio c1/c2 is defined as the absolute refractive index of medium 2, and is denoted by 'μ' (mew).

Hope this helps.
TopperLearning.com

Answered by Expert 8th April 2010, 10:26 AM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Your answer has been posted successfully!

Free related questions

Chat with us on WhatsApp