Homework Answers
A) Momentum
B) Refraction
C) Destructive interference
since the path length is half integral multiple of wavelength thus it will be a destructive interference
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Question 1 (6 pts): (a) Even though photons don't have mass, they still have: (a) Momentum...
14) According to the law of reflection, a light ray striking a mirror at an angle...
14) According to the law of reflection, a light ray striking a mirror at an angle of incidence of 30 degrees will leaves the miror at an angle of a. 60 degrees b. 30 degrees c. less than 30 degrees d. none of the above 15) A light ray bends when it goes from one medium to another because of a. interference b. diffraction c. specular reflection d. refraction c. polarization 16) Rank the following media in order according to...
Matter Waves - Double Slit Interference Previously we learned the wave behaviors of light - the...
Matter Waves - Double Slit Interference Previously we learned the wave behaviors of light - the single-slit diffraction, and the double-slit interference. In this problem, you will explore the wave behaviors of matter (particles). Double Slit Screen Interference y=Ltane 0 L bright fringes: sine Dark fringes above central sin 8 = (m m-0, 11, 12(constructive) (destructive). Matter Waves - Double Slit electrons Max Men Max photons Electrons pass through a double slit separated by d = 0.0100 um, 1um =...
Question 6: What percentage error would result from miscounting the bars by one? EXPERIMENT 10 THIN...
Question 6:
What percentage error would result from miscounting
the bars by one?
EXPERIMENT 10 THIN FILM INTERFERENCE Light from a monochromatic source is shined downward on two glass plates that are separated at one end by a hair. Light that is reflected from the top and bottom surfaces of the wedge-shaped thin film of air undergoes interference, and a series of dark and light lines are seen. By counting the number of dark or light lines over a known...
Version 1 0.) Red light propagates through window glass at a speed of 2.0 x 10 m/s. This means that bli light must...
Version 1 0.) Red light propagates through window glass at a speed of 2.0 x 10 m/s. This means that bli light must propagate through vacuum at a speed of: A) 1.5 x 10 m/s B) 2.0 x 10 m/s C) 2.5 x 10 m/s D) 3.0 x 10 m/s E) No way to know with the information given, but it must be <3.0 x 10 m/s A screen red, yellow, blue glass 7.) Red, yellow, and blue light along...
A light ray in air (n= 1) is incident on a thin film of oil (noil...
A light ray in air (n= 1) is incident on a thin film of oil (noil = 1.60) floating on top of water (nwater = 1.33), as shown below. The wavelength of the incident light in air is Aair = 640 nm. The oil layer has a thickness t = 0.5 um. The ray is assumed to be incident practically along the normal. That is, we won't be worried about angles of reflection or refraction when doing this problem. However,...
14) According to the law of reflection, a light ray striking a mirror at an angle of incidence of 30 degrees will leaves the miror at an angle of a. 60 degrees b. 30 degrees c. less than 30 degrees d. none of the above 15) A light ray bends when it goes from one medium to another because of a. interference b. diffraction c. specular reflection d. refraction c. polarization 16) Rank the following media in order according to...
Matter Waves - Double Slit Interference Previously we learned the wave behaviors of light - the single-slit diffraction, and the double-slit interference. In this problem, you will explore the wave behaviors of matter (particles). Double Slit Screen Interference y=Ltane 0 L bright fringes: sine Dark fringes above central sin 8 = (m m-0, 11, 12(constructive) (destructive). Matter Waves - Double Slit electrons Max Men Max photons Electrons pass through a double slit separated by d = 0.0100 um, 1um =...
Question 6:
What percentage error would result from miscounting
the bars by one?
EXPERIMENT 10 THIN FILM INTERFERENCE Light from a monochromatic source is shined downward on two glass plates that are separated at one end by a hair. Light that is reflected from the top and bottom surfaces of the wedge-shaped thin film of air undergoes interference, and a series of dark and light lines are seen. By counting the number of dark or light lines over a known...
Version 1 0.) Red light propagates through window glass at a speed of 2.0 x 10 m/s. This means that bli light must propagate through vacuum at a speed of: A) 1.5 x 10 m/s B) 2.0 x 10 m/s C) 2.5 x 10 m/s D) 3.0 x 10 m/s E) No way to know with the information given, but it must be <3.0 x 10 m/s A screen red, yellow, blue glass 7.) Red, yellow, and blue light along...
A light ray in air (n= 1) is incident on a thin film of oil (noil = 1.60) floating on top of water (nwater = 1.33), as shown below. The wavelength of the incident light in air is Aair = 640 nm. The oil layer has a thickness t = 0.5 um. The ray is assumed to be incident practically along the normal. That is, we won't be worried about angles of reflection or refraction when doing this problem. However,...
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