By definition, the refractive index is
n = c/v
where c = 3 x 10⁸ m/s, the speed of light in vacuum
v = the speed of light in the medium (the liquid).
The frequency of the light source is
f = (3 x 10⁸ m/s)/(495 x 10⁻⁹ m) = 6.0606 x 10¹⁴ Hz
Because the wavelength in the liquid is 434 nm = 434 x 10⁻⁹ m,
v = (6.0606 x 10¹⁴ 1/s)*(434 x 10⁻⁹ m) = 2.6303 x 10⁸ m/s
The refractive index is (3 x 10⁸)/(2.6303 x 10⁸) = 1.1406
Answer: a. 1.14
From the data in the given table, it can. be concluded that the angle of refraction decreases with increasing wavelength.
<h3>What is wavelength of light wave?</h3>
The wavelength of a wave is the distance between two successive points on the wave.
The wavelength of a wave is usually measured in metres.
The angle of refraction is the angle to which a wave is bent from the normal.
The color of light that has the shortest wavelength is Red while violet has the longest wavelength.
From the table provided, it can be seen that the angle of refraction decreases with increasing wavelength.
Learn more about wavelength at: brainly.com/question/25847009
<span>Relative
Humidity is a percentage based on how much moisture is in the air
versus how much moisture the air can hold. The dewpoint is the
temperature that the atmosphere must reach for a parcel of air to become
fully saturated. That being said, if the temperature outside is 30
degrees (F or C doesn't matter), and the dewpoint goes from 10 to 20,
then the relative humidity has increased, meaning there is more moisture
present in the atmosphere.
The easiest way to look at pressure is by looking at the number of air
molecules that are in a closed container. Gas molecules expand as they
warm, so warming up a container of air means that these molecule will
attempt to expand, thus increasing the pressure. Take for instance a
soda bottle filled with air, if you heat a soda bottle, then the gases
inside will attempt to expand (raising the pressure) and eventually the
bottle will explode, but if you stick the same soda bottle in dry ice,
the soda bottle will contract, due to decreased pressure. </span>
Source(s):
<span> Military Meteorologist
Bachelors in Natural Science </span>
