Determine the frequency of green light if its wavelength is 500 nm.
c = f x λ
4 points
4
Question 2
2.
Define reflection.
4 points
4
Question 3
3.
Draw the normal line and reflected ray. Label the angle of icidence and angle of reflection
4 points
4
Question 4
4.
Define refraction.
4 points
4
Question 5
5.
Draw the refracted ray. Label the normal line, angle of incidence, and the angle of refraction.
4 points
4
Question 6
6.
Draw the photoelectric effect.
4 points
4
Question 7
7.
When the wavelength of the incident photon is decreased in the photoelectric effect then the
4 points
4
Question 8
8.
The number of electrons emitted per second from a metal surface increases when
4 points
4
Question 9
9.
When light falls on a metal surface, the kinetic energy of the emitted electrons depends on
4 points
4
Question 10
10.
Explain how the photoelectric effect shows light acting like a particle
4 points
4
Question 11
11.
Draw constructive interference of two pulse waves with different amplitudes. Show directions using arrows for the before and after scenarios.
4 points
4
Question 12
12.
Draw constructive interference of two periodic waves with the same amplitude.
4 points
4
Question 13
13.
Draw destructive interference of two pulse waves with the different amplitudes. Show directions using arrows for the before and after scenarios.
4 points
4
Question 14
14.
Draw destructive interference of two periodic waves with the same amplitude.
4 points
4
Question 15
15.
Draw the wave pattern created when waves pass through a small and large opening.
4 points
4
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
4 points
4
Question 17
17.
Explain how the double slit experiment shows light acting like a wave.