Your friend says that red and cyan light produce white light because cyan is green + blue, and so red + green + blue = white. Do you agree or disagree, and why?

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: What does Huygens-Fresnel principle state?

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Q: From the data shown in the image, the value of Oc is:

A: given θt=300. n0 =1 n1 =1.49 where n0 and n1  are refractive index of media. according to snells…

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: Note : the color code table Color Coding Color Figure Black Brown 1 Red Orange 3 Yellow 4. Green…

A: Given: Rx=RsL1L2 a) Using the following values of L2L1,Rs to calculate the slope. A(1,155.5…

Q: To save energy, some ceiling fans are reversible so that they drive air down or pull it up. In which…

A: During winters ceiling fan should move in reverse(clockwise) direction at a low speed.This will…

Q: When ordinary light is inclined at an oblique angle upon water, what can you say about the reflected…

A: Unpolarized light contains polarization in all the directions, which means the unpolarised light has…

Q: Find the wavelength (in nm) in a material (n=1.689)for a light with a wavelength in air of 759 nm.…

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Q: Consider a length of green gel 570 nm, and a red wavelength of 750 nm. As a result of the doppler…

A: SOlution: green lght wavelenght 570 nm, and a red wavelength of 750 nm.

Q: Why there is  no polarization in the scattered light parallel to the original ray?

A: CONSIDER THIS APPLICATION: If we hold your polarizing sunglasses in front of our eyes and rotate…

Q: What are the characteristics of the energy that we see as visible light? Provide an example…

A: LIGHT CHARACTERISTICS:-1) Visible light: 400 to 700 nanometers of the electromagnetic spectrum.2)…

Q: Why does water make a shirt darker?

A: Transparency: When an object is placed in the sight of an eye and a person is still be able to see…

Q: One hundred eighty. A "mirror box" is constructed out of flat reflective panels as shown in the…

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Q: Question 16 For the circuit shown below, determine the power consumed by battery 1's internal…

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Q: can you please find one example of light as a particle or wave.

A: Example of light as a particle : Photoelectric effect Photons hits the surface of the material and…

Q: For some cases, it is said that the ray bends away from the normal, is this statement true? If yes…

A: When ray of light goes from one medium to another medium, it bends towards or away from the normal.…

Q: can you please find one example of light as a particle or wave.

A: Basically light can travel with a speed of 3×10^8m/s However if take light as a particle than it…

Q: A beam of white light passes through thickness of air. If the intensity of the scattered light in…

A: The intensity of scattered light is inversely proportional to the fourth power of wavelength.…

Q: The photo is a microscopic look at the surface of a reflective compact disk (CD), circa 2004. The…

A: The spectrum of color in Compact Disk is due to

Q: How do diffraction and interference demonstrate the wave nature of light?

A: The bending of a wave when an obstacles is present at the edge,the bending is called Diffraction.…

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: A prism can split light up into its colors because the speed of the different colors of light in…

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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: 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: 3) Since we are treating light as a particle, it is appropriate to consider a pool ball bouncing off…

A: From the labels along the right traingles below we see that θ=ϕ

Q: Choose the correct statement. For light, we can call white a tertiary color because RED + BLUE +…

A: White and black are not primary colours . They are used to make light or dark shades of other…