If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

To log in and use all the features of Khan Academy, please enable JavaScript in your browser.

Main content

Class 10 Physics (India) - Hindi

Course: Class 10 Physics (India) - Hindi > Unit 1

Lesson 8: Absolute & relative refractive index (Hindi)

© 2023 Khan AcademyTerms of use Privacy Policy Cookie Notice

Relative & absolute R.I. connection (Hindi)

Google Classroom

Let's find an expression between the relative refractive index and the absolute refractive index. Created by Ram Prakash.

Want to join the conversation?

Sort by:

Shraavani S Shanbhag
Posted 3 years ago. Direct link to Shraavani S Shanbhag's post “I am confused in between ...”
I am confused in between these two formulae
n12=n1/n2

n12=v2/v1
The above mentioned formula is in our govt textbook.
Button navigates to signup pageButton navigates to signup page
(2 votes)
Answer
Shraavani S Shanbhag
Posted 3 years ago. Direct link to Shraavani S Shanbhag's post “In our text book it is gi...”
In our text book it is given as
n21=v1/v2
Is this correct?
Button navigates to signup pageButton navigates to signup page
(1 vote)
Answer

Video transcript