-17 In what part of the EM spectrum would a photon of energy 4.5 x 10 J be found? radio wave microwave infrared visible O ultraviolet gamma ray What is its energy in electronvolts? X ev
Q: Photons of a certain ultraviolet light have an energy of 6.96 x 109 J. (a) What is the frequency of…
A: a) The expression for the frequency is, f=Ehf=6.96×10-19J6.63×10-34Jsf=1.04×1015Hz
Q: A recent study found that electrons that have energies between 3.15 eV and 20.9 eV can cause breaks…
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Q: An x ray tube has an applied voltage of 100 kV.What is the most energetic x-ray photon it can…
A: Given: An x ray tube has an applied voltage of 100 kV. A particle that is accelerated through a…
Q: A dental X-ray typically affects 194 g of tissue and delivers about 3.6 µJ of energy using X-rays…
A:
Q: How many x-ray photons per second are created by an x-ray tube that produces a flux of x-rays having…
A: Power of x rays = 1.21 W Average energy per photon = 80 keV
Q: The energy of ultraviolet photons is approximately electron-volts, eV.
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Q: A 2.0 - kg object falls from a height of 5.0 m to the ground. If the change in the object’s kinetic…
A: Calculating the number of photons required:
Q: In what part of the EM spectrum would a photon of energy 8.9 ✕ 10^−17 J be found? radio wave…
A: The energy of the photon is given as E=8.9×10-17 J
Q: What determines whether a given photon is an x ray? Could an x ray have a wavelength longer than…
A: A photon is said to be an X-ray photon or not is depending on its wavelength. The wavelength of x…
Q: Find the momentum of a 7.50-cm wavelength microwave photon. 8.835 x10-32 kg · m/s Hint: Recall the…
A: Given Data : The wavelength of the microwave photon is given as λ=7.50cm The SI unit of wavelength…
Q: Of the following, which wavelength of photon has the most energy? Question 5 options: 400 nm…
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Q: What is the energy (in eV) of the following photons? A 450-nm photon of blue light?
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Q: from a metal that has a work function of 1.80 eV? 690 nm 564 nm 555 nm 123 nm 4.35 X 10^14 m
A: Given Work function of metal W = 1.80 eV To find Longest wavelength of light that can cause…
Q: In what part of the EM spectrum would a photon of energy 5.8 ✕ 10−26 J be found? radio wave…
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Q: The photons with the highest energy are Energy (electron volts, eV) 10 10 10 102 102 10 104 10 10…
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Q: An X-ray photon scatters from a free electron. Find the change in the photon's wavelength if it…
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Q: Approximately how many volts would absorbing red photons create in a solar cell?(remember that eV…
A: Given curve is known as Black body curve. A curve of spectral irradiance vs photon Energy.
Q: hotons of a certain infrared light have an energy of 1.33 * 10-19 J. (a) What is the frequency of…
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Q: Which choice below has lower energy photons than visible light? Energy (electron volts, eV) 10 10 10…
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Q: Far ultraviolet light with a wavelength of 154 nm is incident on an unknown solid surface, which…
A: The relation of the work function is given in terms of plank's constant, velocity of light,…
Q: How much energy, in joules per mole (J/mol), does a photon in the microwave region of the EM…
A: The frequency of the microwave is given as f=1.09×1010 s-1
Q: UV radiation having a wavelength of 127 nm falls on iron metal, whose work function is 4.50 ev. What…
A: Photon energy is given by E=hcλ h=6.626×10-34J·s is Planck's constant. c=3.0×108 m/s is the speed of…
Q: What is the frequency f of a 2.33×10−19 J photon? f = ? Hz What is the wavelength of a 2.33×10−19…
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Q: What color are photons with wavelength 700 nm? Spectral parts UV VIS IR-A IR-B 2.5 2.0- 1.5 1.0 0.5-…
A: The given graph is spectral radiance vs photon wavelength and we have to see the x axis at around…
Q: A dental X-ray typically affects 215 g of tissue and delivers about 3.95 µJ of energy using X-rays…
A:
Q: A) In what part of the EM spectrum would a photon of energy 4.9 ✕ 10−17 J be found? microwave…
A: The objective of the question is to find out the part of the electromagnetic (EM) spectrum where a…
Q: which photons would create 3.5 volts in a solar cell?
A: The photons carries some energy. When photons are absorbed, they hit the electrons and transfer…
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: What color are photons with wavelength 1000 nm? Spectral parts IR-A UV VIS IR-B 2.5 2.0 1.5 1.0 0.5…
A: Given : The wavelength of a photon is λ = 100 nm Wave length for the visible region…
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: In what part of the EM spectrum would a photon of energy 3.0 ✕ 10−23 J be found? radio wave…
A: The objective of this question is to determine the part of the electromagnetic (EM) spectrum where a…
Q: An x-ray tube has an applied voltage of 495 kv. (a) What is the most energetic x-ray photon it can…
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Q: What velocity must an electron travel with for its kinetic energy to equal the energy of a photon…
A: The energy of a 520nm photon is given by Plank's formula as,
Q: What is the minimum wavelength in m of the x-ray photons from a 140 kV x-ray tube? (h =…
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Q: QUESTION 7 A metal having a work function of 2.8 eV is illuminated with monochromatic light whose…
A: Given data, Work function is given ϕ0=2.8 eV =2.8×1.6×10-19=4.48×10-19 J.
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: Things around you are emitting infrared radiation that includes the wavelength 1.01 *10-5 m. What is…
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Q: How many photons per second are emitted by the antenna of a microwave oven if its power output is 1…
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Q: What is the energy (in eV) of the following photons? A 200-nm photon of ultraviolet light?
A: Given data: For a ultraviolet light, Photon's wavelength, λ=200 nm=2×10-7 m (∵1 nm=10-9 m)…
Q: A photon has 1.86 eV of energy. What is the photon’s wavelength? (h = 6.626 x 10-34, 1 eV = 1.6 x…
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Q: What color would a photon with an energy of 2.175 eV be? 1 eV = 1.60218 x 10^-19 Red 700-635…
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