(Q2) Suppose a photon passes near the sun. What are the kinematic equations describing the motion of this photon? Discuss what results can be obtained? Why does the first step in determining the Lagrange function not include the initial velocity of this photon?

Q: For a particle in a one-dimensional box: a) Obtain the general expression of the probability of…

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Q: Consider a microscopic spring-mass system whose spring stiffness is 50 N/m and the mass is 4 × 10¯24…

A: The lowest energy that can be added to the vibrational quantum system is the energy difference…

Q: An electromagnetic wave is called ionizing radiation if its photon energy is larger than, say, 10.0…

A: The expression for the energy of the photon,   The expression for the frequency of the photon,

Q: Consider a singly ionised helium atom whose single electron is in the ground state. Calculate the…

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Q: The de Broglie relation applies to all "particles," not just electrons and photons. Estimate the…

A: The momentum of a particle is p = mv De Broglie wavelength is λ=hp Thus λ=hmv

Q: What is the wavelength (in m) of a 2.06 eV photon? Find its frequency in hertz.

A: The energy of photon E = 2.06 eV

Q: 6. The wave function of a particle in the harmonic oscillator potential is given by y(x) =…

A: In this question we try to find the value of expectation by following method use: 1. Using…

Q: An AM radio station broadcasts at 1010 kHz, and its FM partner broadcasts at 98.3 MHz. Calculate and…

A: Frequency of the AM radio station, f = 1010 kHzFrequency of the FM radio station, f = 98.3 MHz

Q: Could an experiment involving electron diffraction be conducted with three or four slits? Employing…

A: Given: An electron-diffraction experiment is performed using three or four slits. The violation of…

Q: Given below are two statements:   Statement-I: Two photons having equal linear momenta have equal…

A: Given below are two statements:   Statement-I: Two photons having equal linear momenta have equal…

Q: Which of the following statements are true? Choose all that apply. A photon has kinetic energy.

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Q: sider the optical cavity shown in the accompanying diagram. The transmission matrix of an 0.9 Use…

A: Given: R1=4 m λ=500 nm R2=5 m L=50 cm = 0.5 m

Q: Determine the de Broglie wavelength for i. an electron (mass = 9.1 x 10-31 kg) moving at a speed of…

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Q: The work function for calcium is 2.9 ev. If we shine on the surface made of calcium with a light of…

A: Wavelength, λ = 420 nmWorkfunction of Calcium, φ = 2.9 eVSpeed of light, c = 3 × 108 m/sPlanck's…

Q: Suppose a photon passes near the sun. What are the kinematic equations describing the motion of this…

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Q: Suppose a photon passes near the sun. What are the kinematic equations describing the motion of this…

A: According to the general theory of relativity when the light ray/photons passes near the sun (or any…

Q: A spectral emission line is electromagnetic radiation that is emitted in a wavelength range narrow…

A: wavelength (λ) = 21 cm = 0.21 m

Q: 1.2) In a region of gas where the optical depth is 2.0, what percentage of photons can escape…

A: Optical depth is defined as the total number of mean free paths from the origin to the surface as…

Q: 5. The dispersion relation for propagating waves is the equation w = w(k) giving the angular…

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Q: Write down the dispersion relation of a photon in vacuum. Hence derive the relationship between the…

A: Answer..