Log in
Sign up for FREE
arrow_back
Library

Light Practice

star
star
star
star
star
Last updated over 4 years ago
17 questions
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Question 1
1.

Determine the frequency of green light if its wavelength is 500 nm.
c = f x λ

Question 2
2.

Define reflection.

Question 3
3.

Draw the normal line and reflected ray. Label the angle of icidence and angle of reflection

Question 4
4.

Define refraction.

Question 5
5.

Draw the refracted ray. Label the normal line, angle of incidence, and the angle of refraction.

Question 6
6.

Draw the photoelectric effect.

Question 7
7.

When the wavelength of the incident photon is decreased in the photoelectric effect then the

Question 8
8.

The number of electrons emitted per second from a metal surface increases when

Question 9
9.

When light falls on a metal surface, the kinetic energy of the emitted electrons depends on

Question 10
10.

Explain how the photoelectric effect shows light acting like a particle

Question 11
11.

Draw constructive interference of two pulse waves with different amplitudes. Show directions using arrows for the before and after scenarios.

Question 12
12.

Draw constructive interference of two periodic waves with the same amplitude.

Question 13
13.

Draw destructive interference of two pulse waves with the different amplitudes. Show directions using arrows for the before and after scenarios.

Question 14
14.

Draw destructive interference of two periodic waves with the same amplitude.

Question 15
15.

Draw the wave pattern created when waves pass through a small and large opening.

Question 16
16.

Show diffraction through a double slit. Label the points of constructive and destructive interference. Sketch where the light and dark fringes would be on the screen

Question 17
17.

Explain how the double slit experiment shows light acting like a wave.