How can light be absorbed by defects called color centers?
Q: Can you see a rainbow at night?
A: When the sunlight being reflected and refracted inside raindrops the rainbow is formed. Thus, it is…
Q: Give importance of coherent light sources.
A: Two sources are said to coherent when the wave emitted by them have constant phase difference and…
Q: Light with wavelength 589 nm passes through crystalline sodium chloride. In this medium, find the…
A: wavelength of light in air, λo=589nmlet ,λ be the wavelength of light in NaCl
Q: What are the implications of Snell's law for the bending of light at interfaces?
A: Snell's law, also known as the law of refraction, is a fundamental principle in optics that…
Q: Why was it difficult to prove the wave part of the nature of light?
A: Light are wave as well as particle nature based on different experiments we can explain the same…
Q: Why X-ray diffraction occurs?
A: The term x-ray, it is a technique used in the materials science to set on the crystallographic…
Q: What color will an object appear to be if it absorbs wavelengths around 450 nm? Group of answer…
A: According to question we need choose correct option.
Q: How does the dual nature of light play a role in the Young's double-slit experiment?
A: Young's double-slit experiment is a classic experiment in physics that demonstrates the wave-like…
Q: When white light goes from air into water, the color that refracts the most is Question options:…
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Q: 1. Calculate the luminance of the two lights having 1000 lumen of each and have been placed 30 m…
A: Given that, Luminous flux of light = 1000 lumen Distance, r = 30 m (from an incandescent) We need to…
Q: While contemplating the food value of a slice of ham, you notice a rainbow of color reflected from…
A: In thin-film interference, the light reflected from the top and bottom surfaces of a film will…
Q: Show that when the incident angle is the Brewster angle the sum of the reflected angle and refracted…
A: Given, When the incident angle is the Brewster angle the sum of the refleted angle ad refracted…
Q: what is the reason some spectra show the full range of colors while some only give a few colored…
A: This question can be answered by the definitions of emission and absorption sprectra. Emission…
Q: Illustrate with a diagram the dispersion of light through a prism.
A: We need to explain the dispersion of light through a prism with illustration.
Q: Compare Rayleigh and Mie scattering?
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Q: List any two applications of ultra violet rays.
A: UV rays from the Sun inactivate the bacteria present in the washed clothes and help to protect us…
Q: How does a hologram differ from a conventional photograph?
A: A hologram differs from a conventional photograph in the following ways:
Q: Why does the Sun appear reddish early in the morning?
A: When sun rises, the rays coming from the Sun have to travel a large distance in earth’s atmosphere…
Q: The violet light is bent more than red light. Why?
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Q: H 30° 40° F = 600 N 2)
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Q: Can stars be seen from the moon’s surface in the daytime when the sun is shining?
A: On earth surface, there are atmosphere levels where scattering of sunlight occurs in daytime and…
Q: Why is a secondary rainbow dimmer than a primary bow?
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Q: Give 2 problems with solution about Rayleigh-Jeans Law
A: Ques: Determine total spectral radiance of a radiator using the Rayleigh-Jeans law for its emission…
Q: Is there any limit to the temperature you can achieve by focusing sunlight?
A: The light that we receive comes from the Sun. The fusion reaction inside the Sun is released as…
Q: Two light sources of intensities 8 Cd and 12 Cd are placed on the same side of a photometer screen…
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Q: Write down at least 3 ways you can come up with white light by color addition.
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Q: Why does a soap bubble turn colorless just before it dries up and pops?
A: Question asks why soap bubbles turn colorless just before it dries up and pops.
Q: A mover is dragging a 70 kg box across the floor. The coefficient of kinetic friction between the…
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