Post a New Question

Physics, Please Help!

posted by .

A helium-neon laser beam has a wavelength in air of 633 nm. It takes 1.48 ns for the light to travel through 34.0 cm of an unknown liquid.

What is the wavelength of the laser beam in the liquid? (answer in ns)

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question