Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Quest . relatedLight ?
Light is incident from a medium of refractive index 1.5 on to a medium of refractive index 1.38. If the amplitude of the incident light wave is 4 units, calculate the amplitude of the reflected light wave.
1 Answer
- 1 decade agoFavorite Answer
Look up 'Fresnel reflection' in google.
I think the amount of reflection, R = [(n1 - no)^2] / [(n1+no)^2].
n1 should be 1.5
n0 should be 1.38
You will have to double check..im a bit rusty..
