Answer: 5.- How do the sun's rays reach the earth? 6.- What is the colour of light? With a picture to show it please. I would be very grateful for your help.
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Answer:
5.- How do the sun's rays reach the earth?
6.- What is the colour of light?
With a picture to show it please.
I would be very grateful for your help.
Step by step
Solved in 2 steps
- 2. List a few examples of objects outside your house. Which are making their own light? Which are reflecting light from somewhere else? W F12 Insert F8 F9 F10 F11 F5 F6 F7 & 6. 7 9. Y U 51, What is the diameter, in meters, of the earth's orbit around the sun? Written in scientific notation, the diameter is________ times 10 to the power of_____ meters. 2, According to Roemer, about how many seconds does it take light to travel across the diameter of the earth's orbit? Do NOT include units of measure. 3, How do these two quantities determine the speed of light? 4, When ultraviolet light shines on glass, what does it do to electrons in the glass structure? 5, When energetic electrons in the glass structure vibrate against neighboring atoms, what happens to the energy of vibration? 6, What happens to the energy of a vibrating electron that does not collide with neighboring atoms? 7, How is the speed of light in glass affected by the succession of time delays that accompany the absorption and re-emission of light from atom to atom in the glass? 8, When looking at a shadow, the_________ is darker than the __________ 10, How does the speed of light compare in water,…5. Summarize key ideas. ( to remember about the relationships of interference patterns of water, sound and light waves.
- 36. What is a possible physical reason for the increase in slope of this TX graph? X (distance) a. There may be a low velocity layer that is detectible with refraction data. b. The dip of a refracting horizon steepens half way along the portion observed by the survey c. The first two segments of the graph are both direct arrivals. d. The thickness of the overlying layer decreases with distance. T (time)2. Why was the light in the block refracted out in the air? (Refer to figure below)Can water waves be reflected and refracted? Give examples. Does Huygens’s principle apply to water waves? Explain.
- 3 F Object 8 7- Match the ray shown in the figure to its description as C-,P-, F-ray, or indicate if it is none of those three rays and just another light ray. 1. F-ray Ray 6 Ray 4 Ray 5 Ray 1 2. C-ray 3. Just another light ray 4. P-rayQUESTION 8 The colour of the sky is due to O A. Polarization O B. Scattering O C. Diffraction O D. Reflection O E. Refraction12. Geometric optics. Light propagation laws. Fermat’s principle. Optical systems ? 24. Emission and absorption spectra. Spectral terms. Hydrogen-like atom ?
- The Hubble Space Telescope, orbiting above Earth’s atmosphere, eliminates the blurring effect of Earth’s atmosphere and permits the telescope to a. observe gamma rays. b. observe wavelengths from the near infrared to the near ultraviolet. c. receive radio wavelengths. d. transmit radar pulses that reflect off the surface of the moon.Why is it possible to see colors? Explain.29) Which of the following best explains why the sky is blue? The color of the sky is a reflection of the ocean Short wavelength light scatters off air particles more than long wavelength light In the early 1200s, the painter Xia Gui painted the sky blue Long wavelength light scatters off air particles more than short wavelength light