Compare the theories of Rayleigh and Weber.
Q: What does Huygens-Fresnel principle state?
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Q: Explain the nature of EM waves traveling in a medium with the help of Phase and Group velocities
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Q: Find the frequency of a green laser with λ = 650 nm.
A: The wavelength of green laser is, λ=650 nm=650×10-9 m
Q: Determine the polarization of the following plane waves: a) Ë(z) = â, 4e¯-à,3e-² b) E(z)=(â,-jâ, )…
A: An electromagnetic (EM) wave is a transverse wave that consists of oscillating electric and magnetic…
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…
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Q: Pilots sometimes wear glasses that transmit yellow light and absorb light of most other colors. Why…
A: Yellow filters allow green and red light to pass through while eliminating scattered blue and violet…
Q: Evaluate the power reflection of the etalon for a wavelength of 450 nm.
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Q: What color will a "green" leaf appear under a green laser?
A: Given, A green color leaf appear under a green laser.
Q: What are the evidences to support that light is a wave?
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Q: Wave theory of light as suggested by Huygen could not explain the phenomenon of Polarization (b)…
A: According to the Huygens principle, each point on the wave front is itself a source of spherical…
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: What is the minimum frequency of light needed to ionize a Hydrogen atom in the n-5 state (in Hz)?…
A: Concept: To determine the minimum frequency of light to ionize hydrogen atom in n=5 state, we use…
Q: Compare Rayleigh and Mie scattering?
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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: Discuss the conditions for interference to occur.
A: In order to obtain interference, the following conditions should be satisfied.
Q: How does a hologram differ from a conventional photograph?
A: A hologram differs from a conventional photograph in the following ways:
Q: Why are the celling of concert hall curved?
A: The ceiling of concert halls are curved because people seated at the back rows of the hall may not…
Q: An ideal lighting system is a totally luminous ceiling. (True/False)
A: Required : True or False
Q: In our everyday environment, diffraction is much more evident for sound waves than for light waves.…
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Q: What is the speed of a wavelength light in a material whose index of refraction is 1.49 regarding…
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Q: The index of refraction, of Nd: YAG laser which emits at 1064 nm, is 1.39.Calculate its amplitude…
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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: 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: Differentiate Fresnel diffraction and Fraunhofer diffraction.
A: If the source of light and the screen are at a finite distance from the obstacle causing the…
Q: How does the Mie scattering phenomenon affect light propagation in fiber-optic cables?
A: For glass fibers, Mie scattering occurs in inhomogeneities such as core-cladding refractive index…
Q: Show that a possible solution of wave is given by y(x,t)=asinwtsin(nπx/L)
A: We'll see if it satisfies the wave equation
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…
Compare the theories of Rayleigh and Weber.
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