Lesson 5 Colors Of Light

Question 1

What color has the highest energy among the color in a rainbow.
A.Red
B.Violet
C.Blue
D.Indigo
E.Green

Answer 1

B.

Question 2

What color among the rainbow has the least energy.
A.Violet
B.Yellow
C.Red
D.Green
E.Indigo

Answer 2

C

Question 3

What property that enables the light of formation of a rainbow.

Answer 3

Dispersion, Reflection and Refraction

Question 4

What color of light bends the most.
A.Red
B.Indigo
C.Blue
D.Violet
E.Yellow

Answer 4

D

Question 5

What color has the shortest wavelength.
A.Red
B.Indigo
C.Blue
D.Violet
E.Yellow

Answer 5

D

Question 6

The colors we see are parts of the electromagnetic spectrum; it’s specifically known as the ___.

Answer 6

Visible Spectrum

Question 7

A kind of refraction which provides as colors of light. A phenomenon in which the prism separates and divides white light into different colors.

Answer 7

Dispersion

Question 8

The bending of light from one medium to another.

Answer 8

Refraction

Question 9

The phenomena dispersion and refraction is observed when white light passes through a ___. It is a transparent instrument with flat and polished surfaces that is first light, it can be made from any transparent materials like glass plastic or fluoride water is a glass can also act.

Answer 9

Prism

Question 10

Refers to the measurement of a components ability to slow down the transmission of light. This change and speed is manifested by the bending of the light ray.

Answer 10

Optical density

Question 11

The frequency of light waves refers to the numbers of waves passing through a certain point in 1 second. Frequency is generally measured in ___the unit of cycle per second. The more energy there is in the wave the ___ energy; the lower the frequency the ____ there is in the wave.

Answer 11

Hertz(Hz) Higher energy-Lower energy