Author Question: A monochromatic light source emits a wavelength of 490 nm in air. When passing through a liquid, the ... (Read 29 times)

AEWBW · **on:** Jul 28, 2018

A monochromatic light source emits a wavelength of 490 nm in air. When passing through a liquid, the wavelength reduces to 389 nm. What is the liquid's index of refraction?
a. 1.26
c. 1.14
b. 1.33
d. 1.49

Question 2

In typical calorimetry problems, what is the usual conservation law being used?
a. energy
c. temperature
b. heat
d. None since nothing is being conserved.