1) multiple colors appear on an oil alick or a soap primarily due to what? refraction...
Homework Answers
1)The appearance of multiple colors on an oil slick or soap is primarily due to interference scattering.
2)
Wavelength= c/f
= (3*10^8)/(97.1*10^6)
= 3.09 m
Add Answer to:
1)
multiple colors appear on an oil alick or a soap primarily due to
what?
refraction...
What causes the colors that are seen in a soap bubble? (circle the correct answer) (a)...
What causes the colors that are seen in a soap bubble? (circle the correct answer) (a) Additives in the soap reflect various colors (b) Chemicals in the soap absorb various colors (c) Light waves reflected from the top and bottom surfaces of the soap film can add up constructively for particular wavelengths (d) Dispersion due to differences in indexes of refraction in the soap (e) The interactions of the light with a thin boundary layer where the soap and the...
4. What is the angle of refraction in water for a ray of light that has...
4. What is the angle of refraction in water for a ray of light that has an angle of incidence of 45 degrees as it enters a layer of oil from the air above? ( nair=1, noit=1.15, nwater=1.33) a) 27 degrees b) 32 degrees c) 36 degrees d) 39 degrees 5. A radar receiver indicates that a transmitted light pulse return as an echo in 20us after transmission. How far away is the reflecting object? a) 1.5 Km b) 3.0...
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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...
Question 5: How would dust and oil on the glass plates affect the results? EXPERIMENT 10 THIN FILM I...
Question 5:
How would dust and oil on the glass plates affect the
results?
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...
1. Questas. Multiple comanare On 1. In outer space there is no material to carry light;...
1. Questas. Multiple comanare On 1. In outer space there is no material to carry light; if there were, the sound would reach you before the light. can or page find beton NO 2. The explosion cannot occur in outer space; if it could, the faster-moving light would reach you before the sound. From the stands of a race track why do you notice smoke from the starter's gun before you hear it fire? 3. None of these 1. Sound...
Need answer for all multiple choice 30. If f78 and 1/125 (s) gives the (s) under...
Need answer for all multiple choice
30. If f78 and 1/125 (s) gives the (s) under the same lighting condition? proper exposure, what f-stop number should be used with 1/500 a) fi4 c)f116 a) You choose a bigger f/# pth of field (DOF) without changing the exposure, you do which of the following? c) You 32. Which of the following is NOT TRUE for a Keplerian telescope? b) You increase the shutter speed. d) You choose a wide-angle camera lens....
What causes the colors that are seen in a soap bubble? (circle the correct answer) (a) Additives in the soap reflect various colors (b) Chemicals in the soap absorb various colors (c) Light waves reflected from the top and bottom surfaces of the soap film can add up constructively for particular wavelengths (d) Dispersion due to differences in indexes of refraction in the soap (e) The interactions of the light with a thin boundary layer where the soap and the...
4. What is the angle of refraction in water for a ray of light that has an angle of incidence of 45 degrees as it enters a layer of oil from the air above? ( nair=1, noit=1.15, nwater=1.33) a) 27 degrees b) 32 degrees c) 36 degrees d) 39 degrees 5. A radar receiver indicates that a transmitted light pulse return as an echo in 20us after transmission. How far away is the reflecting object? a) 1.5 Km b) 3.0...
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...
Question 5:
How would dust and oil on the glass plates affect the
results?
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...
1. Questas. Multiple comanare On 1. In outer space there is no material to carry light; if there were, the sound would reach you before the light. can or page find beton NO 2. The explosion cannot occur in outer space; if it could, the faster-moving light would reach you before the sound. From the stands of a race track why do you notice smoke from the starter's gun before you hear it fire? 3. None of these 1. Sound...
Need answer for all multiple choice
30. If f78 and 1/125 (s) gives the (s) under the same lighting condition? proper exposure, what f-stop number should be used with 1/500 a) fi4 c)f116 a) You choose a bigger f/# pth of field (DOF) without changing the exposure, you do which of the following? c) You 32. Which of the following is NOT TRUE for a Keplerian telescope? b) You increase the shutter speed. d) You choose a wide-angle camera lens....
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