Discuss the color of the setting Sun as seen from the Moon.

Q: What does Huygens-Fresnel principle state?

A:

Q: What color do purple and red make?

A: According to the traditional color theory, there are three primary colors that are, red, yellow, and…

Q: What is Huygens Principle?

A: Huygen’s principle describes how a wave is propagated.

Q: --are processes of light emission .A Absorption .B Spontaneous Emission .C Stimulated Emission .D…

A: Solution: We know that all materials are made of atoms and atoms has electrons those are revolving…

Q: What is a monochromatic and how does it work?

A: Light of a single wavelength is known as monochromatic light. The term light signifies the visible…

Q: why dont colour scientists list black and white as colors?

A: Visible light is the combination of the seven wavelength ranges of light. Each wavelength range of…

Q: Why do the iridescent colors seen in some seashells (such as abalone shells) change as the shells…

A: The object, substance, or living organism appears in a certain color because it absorbs some…

Q: In a boutique store with only fluorescent lighting, a customer insists on taking dresses into the…

A: The fluorescent light highlights high frequencies, and do not possess all range of colors to be…

Q: could a light bulb approximate a blackbody?

A: Black body absorbs radiation of all wavelength which are incident on it. Black body does not reflect…

Q: If the sky on certain planet in the solar system were normally orange, what color would sunsets be?

A: The sunset would be blue.If the sky of a certain planet is orange at noon, it means that the…

Q: In which of these cases will a ripe banana appear black—when illuminated with red, yellow, green, or…

A: Given: A ripe banana

Q: How does a hologram differ from a conventional photograph?

A: A hologram differs from a conventional photograph in the following ways:

Q: The violet light is bent more than red light. Why?

A:

Q: Explain that light behaves as a wave and as a particle.

A: Answer:-  Light behaves as a wave and as a particle.  Because  Light behaves mainly like a wave but…

Q: The process of separating light into its component colors or frequencies is known as ___________.

A: The process of separating light into its component colors or frequencies is known as:

Q: How are sound waves and light waves alike and different?

A: Similarity in Sound and light waves: Both the light and sound waves can transfer of energy. Both…

Q: When something is painted red, what color is most absorbed?

A:

Q: What is the cause of color? Why do some objects appear blue to the eye while others appear red? Is…

A: When radiation falls on an object it absorbs certain wavelength and reflects certain other…

Q: What evidence was there that light was a wave?

A:

Q: Which color of white light is scattered the least? Give reason.

A: In the process of scattering, colour having long wavelength will scatter the least while one having…

Q: Do you think that the formation of a rainbow is more a demonstration of the wavelikeor particle-like…

A: Rainbow formation: Rainbow formation is formed due to refraction between water droplets (High…

Q: Calculate the energy of a red photon of wavelength 700 nm and compare it to the energy of a violet…

A: Energy of a photon is given by following formula: E=hcλ E is the energy, h is the Planck's constant…

Q: Name the subjective property of light related to its wavelength.

A: The subjective property of light related to its wavelength is colour .

Q: What color has the shortest wavelength?

A: Violet color has shortest wavelength.

Q: What frequency ranges of a radiation curve do red, green and blue light occupy?

A: Step 1Frequency is the number of waves that pass through a particular point in space during time…

Q: Discuss how our everyday lives would be different if thespeed of light were only 25 m/s.

A: Given data: Speed of light is, c=25 m/s.

Q: How does the ditrection of polarization of light compare with the direction of vibration of the…

A:

Q: Which color of light is produced by mixing red light and blue light?

A: Ans is Magenta

Q: Which are more successful in dislodging electrons from a metal surface—photons of violet light or…

A:

Q: Does a single raindrop illuminated by sunlight deflect light of a single color or does it disperse a…

A:

Q: Discuss and explain the relationship of color with wavelength.

A:

Q: Why does the candle light appears dimmer as you move back?

A: The given problem can resolved using the concept of intensity of light.  Intensity of light (I) can…

Q: Why don’t color scientists list black and white as colors?

A: Each different color has its own specific wavelength.

Q: Choose the BEST answer to the following: Among these colors, the one having the most energy per…

A: Answer: di,e Violet.

Q: Does parallax underlie the depth preceived in stereo views?

A: yes,  parallax does underlie the depth perceived in stereo picture.