Which of the following is necessarily true?(a) Red light has more energy than violet light.(b) Violet light has more energy than red light.(c) A single photon of red light has more energy than asingle photon of violet light.(d) A single photon of violet light has more energy than asingle photon of red light.(e) None of the above.(f) A combination of the above (specify).

Q: A photon is headed away from the origin of an x,y coordinate system at angle o = 40° relative to the…

A: Given energy of the photon ,E= 13.6 eV . Also momentum of the photon is given by,P= E/C

Q: A photon-powered spacecraft of mass 10.0 kg emits radiation of wavelength 225 nm with a power of…

A: Number of photons emitted

Q: Which aspects of the photoelectric effect cannot be explained without photons? Which can be…

A: Photoelectric effect can be defined as a process in which, electricity is produced through light.…

Q: Which of the following statement is correct about a photon?

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Q: 13-15 Match the scientist with the accomplishment. Choices: [A] de Broglie [B] Einstein [C]…

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Q: what is the maximum frequency, in hertz, of these photons?

A: Since maximum energy , Emax = 22000 eV  Emax = 22000×1.6×10-19 J  Emax = 35200×10-19 J = 3.5×10-15 J…

Q: Which statement is TRUE about Einstein’s explanation regarding the photoelectric effect? I.    The…

A: Photoelectric effect is the emission of electron when a photon of sufficient energy falls on a metal…

Q: In compton scattering, the photon transfers some of its energy to the electron, while scattering…

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Q: Is there any measurable difference between the momentum of a photon and the momentum of matter?

A: In special theory of relativity the expression used to find the momentum of the photon with and…

Q: Does photon behave as both a particle and a wave? Explain.

A: Light is made of small perfectly,elastic particles called photons. Particle nature of photon  :-…

Q: When an X-ray photon of a certain frequency hits an electron and gives it energy, make a hypothesis…

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Q: The X-rays, which are preliminarily incident to a stationary electron, is detected at a scattering…

A: Given data: Scattering angle is, θ=100∘. Initial wavelength is, λ=0.1867 nm=0.1867×10-9 m.

Q: An X-ray photon of wavelength 10 pm is scattered through an angle of 80°. The scatted radiation has…

A:

Q: elength of 520 nm, find the energy and momentum of the photon. What equivalent mass would a particle…

A: GivenWavelength of photon, λ=520 nm

Q: The X-rays, which are preliminarily incident to a stationary electron, is detected at a scattering…

A: Given : Scattering angle θ = 100∘             Wavelength λ = 0.1867 nm = 0.1867 × 10-9 m

Q: Does the photoelectric effect depend on the wave nature or the particle nature of light?

A: Photoelectric effect:

Q: A proton and an electron have same kinetic energy. Which one has greater de-Broglie wavelength and…

A: Formula of de – Broglie wavelength:    λ=hp=h2m.E  Where,  λ= Wavelength  h= Plank ' s constant.  m=…

Q: Why does light of a certain frequency need to be used to produce a current in the photoelectric…

A: When ultraviolet light or X-rays are made to fall on any metal surface (such as zinc plate), free…

Q: If an observer sits on a photon, will the photon appear to be at rest to an observer?

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Q: If a photoemissive surface has a threshold frequency of 4.6 x 104 Hz, calculate the in eV. Givenh =…

A:

Q: • Which among the following is a key process adopted for the laser beam formation as it undergoes…

A: As per the guide lines first 3 is solved, kindly post remaining as a new question

Q: Determine the minimum frequency required to have a Photoelectric effect for an EM radiation, when…

A: here, The minimum photon energy required to have a photoelectric effect is  φ0= hν0 where φ0 is the…

Q: The X-rays, which are preliminarily incident to a stationary electron, is detected at a scattering…

A:

Q: 87 Show that AEIE, the fractional loss of energy of a photon dur- ing a collision with a particle of…

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Q: Two photons have the same wavelength. They also have the same

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Q: Does each of the following support the wave nature or the particle nature of light?(Choose more than…

A: a) Photoelectric effect basically supports the particle nature of light as the photons collide the…

Q: Find the wavelength of the incident wavelength when the recoiling electron is moving at a speed of…

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Q: The X-rays, which are preliminarily incident to a stationary electron, is detected at a scattering…

A: Scattering angle, θ=100° Scattered x ray wavelength, λ'=0.1867 nm=0.1867×10-9 m Let λ be the…

Q: 14 GO A light detector has an ab- E (n) sorbing area of 2.00 x 10-6 m2 and absorbs 50% of the…

A: The given values are, Calculate the average power output of the source.

Q: How many x-ray photons per second are created by an xray tube that produces a flux of x rays having…

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Q: Calculate the ratio of the kinetic energy of an electronto that of a proton if their wavelengths are…

A: In the non-relativistic limit: Speed of electron/proton v is such that, v<<c Where, c=Speed of…

Q: In the context of the photoelectric effect, what is the work function?

A: Photoelectric effect establish relation between incident energy ,photo current and intensity of…

Q: The intensity of a beam of monochromatic light is doubled. Which of the following change may occurs…

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Q: How much more energy does a 73 nm photon have than a 7870 nm photon? Does the 73 nm photon move at a…

A: Given:wavelength of first photon, λ1 = 73 nm = 73×10−9 mwavelength of second photon, λ2 = 7870 nm =…

Q: If an X-ray photon is scattered by an electron, does the photon's wavelength change? If so, does it…

A: As an X-ray or a high energetic photon hit on a charged particle like an electron due to the elastic…

Q: Which, if either, has more energy: (a) a red photon emitted by ta bolt of lightning, or (b) a blue…

A: The wavelength of blue and red light is, λr=7000×10-10 mλb=4850×10-10 m

Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”