Light
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1. In a vacuum, all electromagnetic waves have the same *
1 point
2. Compared to the wavelength of red light, the wavelength of yellow light is *
1 point
3. Which of the following colors has the lowest frequency? *
1 point
4. Which diagram below best represents the phenomenon of diffraction? *
1 point
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5. A laser beam is directed at the surface of a smooth, calm pond as represented in the diagram below. Which organisms could be illuminated by the laser light? *
1 point
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6. A monochromatic beam of light has a frequency of 6.5 x 10^14 Hz. What color is the light? *
1 point
7. What is the wavelength of X-rays with a frequency of 1.5 x 10^18 Hz traveling in a vacuum? *
1 point
8. The diagram below represents shallow water waves of wavelength λ passing through two small openings, A and B, in a barrier. How much longer is the length of path AP than the length of path BP? *
1 point
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9. Which of the following forms of electromagnetic energy has the highest frequency? *
1 point
10. Radio waves and gamma rays traveling in space have the same *
1 point
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