2. Unpolarized light of intensity 100 mW/m² passes through two filters. The first filter has an alignment of 30.0 degrees from the vertical. The intensity of the light that passes through the second filter is 41 mW/m². What is the angular alignment of the second filter with respect to the vertical? [2] A. 5° B. 10° C. 15° D. 20° E. 25° F. 30° 3. Which waves travel slowest in vacuum? [1] A. red light B. blue light E. They all travel with the same speed. C. x-rays D. gamma-rays 4. Point out the incorrect statement with respect to an electromagnetic wave in vacuum (or air) [2]. A. The color depends on the wavelength. B. The energy is transported with speed c in the direction of propagation. C. Both the electric field and the magnetic field exist in a plane perpendicular to the direction of propagation. D. The electric and the magnetic fields change in time, but do not change with position in space. E. The electric field vector and the magnetic field vector are always perpendicular to each other. 5. Which of the following light types on a grating with 1000 rulings with a spacing of 2μm would produce the largest number of maxima on a screen 5 m away? [2] A. blue light of wavelength 450 nm C. yellow light of wavelength 575 nm E. More information is needed. B. green light of 550 nm wavelength D. red light of wavelength 625 nm 6. When monochromatic light is being used with a certain diffraction grating, it is found that the first- order maximum occurs at 8°. What is the highest order of maximum that can be observed? [2] Show the solution on the other side of the sheet!
2. Unpolarized light of intensity 100 mW/m² passes through two filters. The first filter has an alignment of 30.0 degrees from the vertical. The intensity of the light that passes through the second filter is 41 mW/m². What is the angular alignment of the second filter with respect to the vertical? [2] A. 5° B. 10° C. 15° D. 20° E. 25° F. 30° 3. Which waves travel slowest in vacuum? [1] A. red light B. blue light E. They all travel with the same speed. C. x-rays D. gamma-rays 4. Point out the incorrect statement with respect to an electromagnetic wave in vacuum (or air) [2]. A. The color depends on the wavelength. B. The energy is transported with speed c in the direction of propagation. C. Both the electric field and the magnetic field exist in a plane perpendicular to the direction of propagation. D. The electric and the magnetic fields change in time, but do not change with position in space. E. The electric field vector and the magnetic field vector are always perpendicular to each other. 5. Which of the following light types on a grating with 1000 rulings with a spacing of 2μm would produce the largest number of maxima on a screen 5 m away? [2] A. blue light of wavelength 450 nm C. yellow light of wavelength 575 nm E. More information is needed. B. green light of 550 nm wavelength D. red light of wavelength 625 nm 6. When monochromatic light is being used with a certain diffraction grating, it is found that the first- order maximum occurs at 8°. What is the highest order of maximum that can be observed? [2] Show the solution on the other side of the sheet!
Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter34: The Nature Of Light And The Principles Of Ray Optics
Section: Chapter Questions
Problem 12P
Related questions
Question
![2. Unpolarized light of intensity 100 mW/m² passes through two filters. The first filter has an alignment
of 30.0 degrees from the vertical. The intensity of the light that passes through the second filter is 41
mW/m². What is the angular alignment of the second filter with respect to the vertical? [2]
A. 5°
B. 10°
C. 15°
D. 20°
E. 25°
F. 30°
3. Which waves travel slowest in vacuum? [1]
A. red light
B. blue light
E. They all travel with the same speed.
C. x-rays
D. gamma-rays
4. Point out the incorrect statement with respect to an electromagnetic wave in vacuum (or air) [2].
A. The color depends on the wavelength.
B. The energy is transported with speed c in the direction of propagation.
C. Both the electric field and the magnetic field exist in a plane perpendicular to the direction of
propagation.
D. The electric and the magnetic fields change in time, but do not change with position in space.
E. The electric field vector and the magnetic field vector are always perpendicular to each other.
5. Which of the following light types on a grating with 1000 rulings with a spacing of 2μm would
produce the largest number of maxima on a screen 5 m away? [2]
A. blue light of wavelength 450 nm
C. yellow light of wavelength 575 nm
E. More information is needed.
B. green light of 550 nm wavelength
D. red light of wavelength 625 nm
6. When monochromatic light is being used with a certain diffraction grating, it is found that the first-
order maximum occurs at 8°. What is the highest order of maximum that can be observed? [2] Show
the solution on the other side of the sheet!](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2889a789-6264-4928-9ca2-9b6509924020%2Fc817020d-f171-41f0-bcd2-cc7341950f00%2Fbvw63gr_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. Unpolarized light of intensity 100 mW/m² passes through two filters. The first filter has an alignment
of 30.0 degrees from the vertical. The intensity of the light that passes through the second filter is 41
mW/m². What is the angular alignment of the second filter with respect to the vertical? [2]
A. 5°
B. 10°
C. 15°
D. 20°
E. 25°
F. 30°
3. Which waves travel slowest in vacuum? [1]
A. red light
B. blue light
E. They all travel with the same speed.
C. x-rays
D. gamma-rays
4. Point out the incorrect statement with respect to an electromagnetic wave in vacuum (or air) [2].
A. The color depends on the wavelength.
B. The energy is transported with speed c in the direction of propagation.
C. Both the electric field and the magnetic field exist in a plane perpendicular to the direction of
propagation.
D. The electric and the magnetic fields change in time, but do not change with position in space.
E. The electric field vector and the magnetic field vector are always perpendicular to each other.
5. Which of the following light types on a grating with 1000 rulings with a spacing of 2μm would
produce the largest number of maxima on a screen 5 m away? [2]
A. blue light of wavelength 450 nm
C. yellow light of wavelength 575 nm
E. More information is needed.
B. green light of 550 nm wavelength
D. red light of wavelength 625 nm
6. When monochromatic light is being used with a certain diffraction grating, it is found that the first-
order maximum occurs at 8°. What is the highest order of maximum that can be observed? [2] Show
the solution on the other side of the sheet!
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