Calculate the momentum of a photon of yellow light of wavelength 5.80 x10-7m

Q: Calculate the radiance of a 4,456-K blackbody at a wavelength

A: Given data: Temperature, T=4456 K Wavelength, λ=632 nm=632×10-9m Known data: Planck's constant,…

Q: Calculate the energy of a photon (in J) with a frequency of 2.00e+16 Hz?

A: The formula for the energy of a photon is:

Q: Compute the wavelength of an X-ray with a frequency of 8.0 x 1018 Hz.

A: Given, Frequency (f) = 8.0 x 1018 Hz We know,  Speed of light (c) =3 * 108 m/s also Wavelength (λ) =…

Q: How much energy does a photon of green light have if its wavelength is 5.80 x 10^-7m

A: wavelength of green light λ = 5.80 ×10-7 m where the photons have zero rest mass that is mo = 0…

Q: Give the rest mass (in kg) of a photon with wavelength 648.0 nm.

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Q: Find the power per unit area radiated from the sun’s surface in the wavelength range 500.0 to 505.0…

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Q: A beam of white light has the same intensity at all visible-light wavelengths. Does the beam contain…

A: The expression for intensity (I) of photon is given as: I=NhcAλ Here, N is the number of photons, λ…

Q: which of the ff. is visible? a. wave with 90700000 Hz b. wave with 3.204 x 10^-19 J photon energy…

A: Visible light ranges from wavelength λ = 380 Ao  to  λ = 750 Ao  Now as the speed of the light is…

Q: What are the practical applications of the photoelectric effect?

A: 1. Photo electric effect is mainly used in Solar cells, which is non-conventional energy in which…

Q: Q) Duty: - A photon scattered by twice its wavelength and at an angle of 90 find the energy of the…

A: The initial and final wavelengths of the photon as well as the scattering angle are all related by…

Q: Choose the BEST answer to the following: Planck’s constant can be found by dividing the energy of a…

A: The equation for the energy of photon is given by,

Q: Calculate the frequency and wavelength of a photo having an energy of 1.5 eV

A: Given Data : The energy of the photon is given as E = 1.5 eV.

Q: Calculate the energy of a photon of a green light (ʎ=0.52μm). (Convert the wavelength to nanometer…

A: Given that, wavelength of green light is λ=0.52 μm In nanometer, wavelength is λ=520 nm

Q: Determine the maximum frequency of an X-Ray  emission caused by an electron travelling with  60,000…

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Q: What can you say about the x-ray spectra?

A: A German physicist, Wilhelm Roentgen discovered x-rays in 1901. For discovery of x-rays he won Nobel…

Q: You are measuring the energy of photon corresponding to the colors seen in the spectrum below. You…

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Q: The characteristic red color of blood is due to the very strong absorption of light at a wavelength…

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Q: Discuss the dual nature of light wave versus photon and give examples of each.

A: Light consists of dual nature which means sometimes it behaves like a particle known as photon,…

Q: Compare the amount of quantum energy carried by a photon of i) infra-red (heat) radiation (λ =…

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Q: Determine by what factor is the wavelength of X-ray radiation with an energy of photons50 keV less…

A: Given: Energy of X-ray radiation, Ex = 50 keV = 50 x 103 x 1.6 x 10-19 = 8 x 10-15 J Energy of…

Q: 6. The characteristic X-rays have - wavelength and intensity ---- -- than the white radiation. a)…

A: White light is comprised of all the frequencies and wavelengths of the visible light spectrum within…

Q: Which of the statement describes about "Ultraviolet Catastrophe"? A. Rayleigh-Jeans wavelength B.…

A: The ultraviolet catastrophe, also called the Rayleigh–Jeans catastrophe It was the prediction of…

Q: lain the difference between a photon of red light and one of violet light in terms of…

A: Electromagnetic spectrum in simple terms is defined as the range of all types of electromagnetic…

Q: Determine the number of photons emitted per second by a laser that emits red light of wavelength 650…

A: AIM: To determine the number of photons emitted per second by a given light of known wavelength and…

Q: Visible light having a wavelength of 5.5  10-7 m appears green. Compute the frequency and energy of…

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Q: Find the power per unit area radiated from the sun’s surface in the wavelength range 600.0 to 605.0…

A: Here,  Wavelength range= 600nm- 605nm To find: Power radiated per unit area.

Q: of photons of wavelength 5 second by an electric bulb of power h =6 x1034 J-s) -34 %3D (a) 100 (b)…

A: Givenλ=540 nm=540×10-9 mPower of electric bulb, P=100 W or J/sh=6×10-34 J/s

Q: If your cellphone camera needs at least 1000 photons per second to detect light of wavelength 481…

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Q: Calculate the wavelength of a photon that has a frequency of 3.5 x 101 Hz. Convert your answer into…

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Q: According to Huygens' principle, light is a form of O particle rays wave radiation O None of these

A: When a light goes from air to a denser medium, the wavelength of the light decreases, and the speed…

Q: Find the energy of an x-ray photon, which gives a maximum energy of 50ke۷ when colliding with an…

A: This is the case of Compton effect

Q: find the temperature of the coolest star whose peak blackbody wavelength can be observed with the…

A: Given Data  λmax = 750 nm=750×10-9 mλmin =  380 nm

Q: A sodium surface is illuminated with light of wavelength of 0.300 micrometer. The work function for…

A: Electromagnetic waves are transverse waves. This implies that they travel in a direction…

Q: compute the wavelength of an X-ray with a frequency of 8.0 x 1018 Hz

A: We know that f=Cλ  Where C= speed of light =3x108 m/s…

Q: The radiation emitted from a small hole in a furnace is a. microwave. b. x-ray. c. infrared. d.…

A: Black Body Radiation: The black body is theoretically an ideal body that is supposed to receive all…

Q: Which has more energy, a photon of ultraviolet radiation or a photon of yellow light?

A: Ultraviolet light (invisible) has a shorter wavelength and a higher frequency (so photon energy)…

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

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Q: The photoelectric effect can be understood on the basis of a. the electromagnetic theory of light b.…

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Q: Explain- The Photoelectric Effect ?

A: When a light of a certain frequency incident on the surface of a metal, the electrons get ejected…

Q: Find the diffraction angle (in degrees) when a photon impacts a stationary electron with an initial…

A: Given value--- initial wavelength = 4 pm. final wavelength = 6.7 pm. We have to find--- Angle of…

Q: Calculate the energy of a photon of wavelength 6600 A.

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Q: Which has greater energy per photon: red or blue light?

A: The energy of a photon is inversely proportional to its wavelength.

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.”