info@avatto.com
+91-9920808017
0. The refractive index of a liquid is 5/3. A ray of light travelling in this liquid falls at interface of liquid and air. At what angle of incidence should it fall on liquid air interface so that it suffers total internal reflection? (NTSE Bihar, Stage-I, 2016-17)
530
240
150
370
Your email address will not be published. Required fields are marked *
Report
Name
Email
Website
Save my name, email, and website in this browser for the next time I comment.
Comment
Login with Facebook
Login with Google
Forgot your password?
Lost your password? Please enter your email address. You will receive mail with link to set new password.
Back to login
