What is the wavelength of the red light from a helium-neon laser when it is in glass with an ind

Name: Problem 69, Chapter 19: Physics: A Conceptual World View
Uploaded: 2020-06-24T13:43:29-08:00
Duration: 1 min 53 s
Channel: Sanjeev Kumar
Description: What is the wavelength of the red light from a helium-neon laser when it is in glass with an index of refraction of 1.6 ? The wavelength in a vacuum is 633 nm

Question

Sanjeev Kumar · Accepted Answer

step 1 Reflective index of glass mu is equal to 1 .6. Wavelength in vacuum is equals to 633 nanometer.

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