Gamma rays are photons with very high energy. How many visible-light photons with a wavelength of 500 nm would you need to match the energy of a gamma-ray photon with energy 7.1 × 10¬13 J ? a) 6800 b) 1.1 x 1010 c) 2.5 x 108 0.8 x 106 e) O 1.8 x 106

Q: 27. A laser gives off a monochromatic ultraviolet light with a wavelength of 344 nm. What is the…

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Q: Photons of a certain ultraviolet light have an energy of 6.34 * 10-19 J. (1a) What is the frequency…

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Q: Choose the correct statements which describe the properties of light. (Give ALL correct answers,…

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Q: 15. How many photons are emitted by a 5.00 mW laser in 10.0 s if the photons have a wavelength of…

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Q: 2.What is the speed of light in water (7=1.33) and in glass (1-1.5)? 3.What is the longest…

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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: 66. The wavelength of one line in the emission spectrum of carbon is 538 nm. What is the energy of…

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Q: Photons of a certain ultraviolet light have an energy of 6.75 10-19 J. (a) What is the frequency of…

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Q: The photons with the longest wavelength are Energy (electron volts, eV) 10 10 10 10 10 10 10 10 10…

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Q: The energy emitted by visible light is considered as bundles of electromagnetic energy called…

A: Given that:- λ=5.3×10-7 mh=6.63×10-34 Jsc=3×108 m/sP=100 w   Energy of one photon is given by:-…

Q: About 0.1 eV is necessary to break a hydrogen bond in a protein molecule. Calculate the minimum…

A: Given; E = 0.1 ev  we will convert it to joules thus E = 0.1 x 1.6021 x 10-19 = 1.6021 x 10-20 J  We…

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

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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: The electromagnetic spectrum that lies between 0.40 and 0.76 mm is what we call visible light.…

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Q: The energy of a photon that has a wavelength of 9.0 m is Select one: O a. 2.2 x 10-26 J O . 6 x…

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Q: A lightbulb emits light with a power of 100 W at a wavelength of 550 nm. You view the lightbulb from…

A: Given data: Power of the bulb, P=100 W Wavelength of the light, λ=550 nm = 550×10-9 m Distance from…

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…

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Q: A light emitting diode produces 8 mW of light, at a wavelength of 550 nm. How many photons per…

A: using formula of energy E = ne

Q: momentum of 4.8 × 10-29 kg⋅m/s. Part (a) What is the wavelength of such a ph

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Q: The green light emitted by a stoplight has a wavelength of 505 nm. What is the frequency of this…

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Q: Find the momentum of (a) a 10.0-MeV gamma ray; (b) a 25-keV X ray; (c) a 1.0-µm infrared photon; (d)…

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

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Q: A(n) microwave photon has a wavelength of 9.20 cm. Find the momentum, the frequency, and the energy…

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Q: Which of the following statements are true about the photoelectric effect using the idea of light…

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Q: 3. Find the momentum of (a) a 10.0-MeV gamma ray; (b) a 25-kev X ray; (c)a1.0-um infrared photon;…

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Q: What is the energy of a photon of light whose wavelength is 530 nanometers? c = 2.99 X 10° m/s 1…

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Q: Gamma rays are photons with very high energy. How many visible-light photons with a wavelength of…

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Q: The photon energies used in different types of medical x-ray imaging vary widely, depending upon the…

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Q: Photons of a certain ultraviolet light have an energy of 6.70 ✕ 10−19 J. (a) What is the frequency…

A: given that  energy  =6.70 * 10^-19 J (a) E = h * f     is the formula for frequency f =E / h…

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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Q: An x-ray tube used for medical work has an accelerating voltage of 30 kV. What is the maximum energy…

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Q: Photons of a certain infrared light have an energy of 1.70x10 9 J. (a) What is the frequency of this…

A: We know, E=hff=Eh Substituting the values and solving gives f=1.70×10-19 J6.626×10-34 Js=2.6×1014 Hz

Q: The intensity of electromagnetic radiation from the sun reaching the earth’s upper atmosphere is…

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Q: certain photon has a wavelength of 625 nm. Determine the frequency and energy of the photon.

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Q: 2. A photon has a frequency of 7.50 x 101ª Hz, a. Determine the energy and the momentum of this…

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

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Q: 3. What speed must an electron have if its momentum is to be the same as that of an X-ray photon…

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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.”