How many photons are contained in a flash of green light (525nm) That contains 189KJ of energy?

Q: if we were to consider a wave on the electromagnetic spectrum that has the same frequency as the 52…

A: Given that:- ν=52Hzh=6.63×10-34

Q: A certain photon of light has a wavelength of 150 micrometers. What type of light is this?

A: A certain photon of light has a wavelength of 150 micrometers.   1 micrometer = 10-6 meter.

Q: An X-ray photon has a wavelength of 0.3nm. Calculate values for: the momentum the energy the mass…

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Q: The number of photons in 1 J of electromagnetic radiation of wavelength 500 pm is: 2.77 x 1019 2.77…

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Q: A photon of X-ray has energy of 1 keV. A photon of visible radiation has energy of 3 eV. In this…

A: Since frequency and wavelength are related with each other so option A and D is correct  As the…

Q: Find the wave length of the electromagnetic radiation that is emitted from an atom due to the…

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

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Q: 40. The momentum of a photon is 2.23 x 10 kg m/s. Its frequency and speed must be: 9.91 x 10 Hz and…

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Q: If photon A was a violet colored photon in the visible region of the electromagnetic spectrum,…

A: Given If photon A was a violet colored photon in the visible region of the electromagnetic spectrum,…

Q: The momentum of a photon O is proportional to its energy. O is independent of the frame of…

A: We know that the momentum(p) of photon is given as, , where λ denotes wavelength, h denotes Planck's…

Q: Find the wave length of the electromagnetic radiation that is emitted from an atom due to the…

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Q: Photons of a certain ultraviolet light have an energy of 6.08 x 1019 J. (a) What is the frequency of…

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Q: How much energy does a photon of UV light (frequency = 3.6 x 1016 Hz) have? How fast do the light…

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Q: A flashlight emits 1.0W of light energy. Assuming a frequency of 5.2 x 10^14 Hz for the light,…

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Q: Find the energy of (a) a photon having a frequency of 5.00  1017 Hz and (b) a photon having…

A: The frequency of a photon,

Q: An X-Ray machine operates at a wavelength of 0.1nm. (1eV = 1.60 x 10-19 J) (a) (5) What is the…

A: Given information: Here, λ is the X-ray’s wavelength.

Q: Imagine you had a photon of wavelength 124 nm. What is the energy carried by that photon in eV…

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Q: What is the photon energy for light with a wavelength of 500 nm? Give your answer in eV.     1.00…

A: Given data: The wavelength of light is λ=500 nm.

Q: Which of the following is necessarily true?(a) Red light has more energy than violet light.(b)…

A: The energy of a photon is inversely proportional to its wavelength. A red photon has higher…

Q: Which of these photons has the biggest energy?     Visible.   All have the same.   Microwave…

A: Introduction: The energy of an electromagnetic wave is inversely proportional to the wavelength of…

Q: A 2.0-kg object falls from a height of 5.0 m to the ground. If all the gravitational potential…

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Q: In what part of the EM spectrum would a photon of energy 5.6 ✕ 10−17 J be found? radio wave…

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Q: What is the wavelength of maximum intensity (in nm) and the total energy emitted (in J/s/m2) by a…

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Q: 9. Rank the following electromagnetic radiations (blue light, red light, X-rays, and radio waves)…

A: Given:  Some electromgnetic waves

Q: A monochromatic source of light emits photons of frequency 6 x 1014 Hz. The power emitted by the…

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Q: In what part of the EM spectrum would a photon of energy 4.9 ✕ 10−11 J be found? radio wave…

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Q: The intensity of blackbody radiation peaks at a wavelength of 513 nm.     Determine the power…

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Q: momentum of a photon having energy  is  A.1.0 eV/c B. 1.6 eV/c  C. NONE

A: Use use the relation between energy and momentum

Q: Place the following radiations in ascending order of photon energy, giving approximate value to…

A: Here given different photons, we have to order these photons in ascending order of energy

Q: how much kinetic energy and speed will the free electron have?

A: Consider that the light beam has a frequency of 1014Hz. The energy of photon is Since the electron…

Q: The wavelength of the peak of the blackbody distribution was found to follow Wein’s Displacement…

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Q: Suppose a photon has an energy of 4 electron volts (eV). What is the energy (in eV) of a second…

A: Energy of a photon (E) = 4 eV Let the frequency of photon = f

Q: The maximum distance between Jupiter and Earth is about 968 million km.  How long will a photon of…

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Q: Find the momentum of a photon of ultraviolet light (130nm), green light (550nm), and infrared light…

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Q: The graph below is solar power PER VOLT that reaches the ground as a function of photon energy in…

A: As per the graph:                             The solar power per Volt the maximum power per volt is…

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: How fast must an electron be moving if all its kinetic energy is lost to a single x-ray photon (a)…

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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: . A certain microwave has a wavelength of 0.032 meters. Calculate the frequency of this microwave.…

A: 1. Given: Wavelength(λ) = 0.032 meters. To find: frequency of the microwave.

Q: A photon of light has a frequency of 5.00 x 1014 Hz. If the frequency of the photon was doubled then…

A: Write the formula for the energy of the photon.

Q: Two different photons of light have wavelengths of 5.00x10-7m (photon P) and 2.40x10-8m (photon Q).…

A: Given data:-   wavelength of photon P= 5.00×10-7m   wavelength of photon Q = 2.40×10-8m we have to…

Q: A) ultraviolet microwaves B) X-гаys radio waves C) visible infrared D) microwaves visible E) visible…

A: frequency comparision .

Q: How much energy is contained in 1 mol of X-Ray photons with a wavelength of 0.135 nm?

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de Broglie Equation

The sketch of matter waves is drawn below: