Total internal reflection - Ray optics and optical instruments
A point source of light is placed at a distance h below the surface of a large deep lake. The maximum area of the water surface through which light can escape directly from the water surface is then n is…… Refractive index of water =
The critical angle is C=
WHEN light source is at a depth h
given R.I OF water =
so R= maximum area through which light escapes =
so n=9
Talk to our academic expert!
Similar Questions
The refractive index of material of a prism of angles 45°, 45°, and 90° is 1.5. The path of the ray of light incident normally on the hypotenuse side is shown in
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
