The coefficient of absorption of perfectly black body is (a) 1 (b) 0 (c) 0.75 (d) None of these
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A: Given :- power emitted by a blackbody is proportional to T^4 T1 = 3000 K T2 = 6000K
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Q: ass (in kg) of
A: Givenλ=725 nm=725×10-9 m
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A: Given that: - Surface area (A) of the black body: 22.0 cm² - Temperature (T) of the black body: 5700…
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Q: Question 1 by A square copper bar has length, Lo, of 504 mm, and side length, ag, of 30 mm is…
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A: Use Wein displacement law
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Q: Consider a black body of surface area 20.0 cm2and temperature 5000 K. a) How much power does it…
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Q: (a) Find the momentum (in kg · m/s) of a 44.5 kev x-ray photon. kg m/s (b) Find the equivalent…
A: Given data, Energy of photon = 44.5 KeV Rest mass of photon = 0 Rest mass of neutron = 1.6x10-27 kg
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A: We have given: Wavelength, λ = 3.92 x 10-10 m (a) The energy of the photon is given as E =…
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A: Given The blackbody radiation peaks at the wavelength λm=613 nm=613×10-9 m Formula To solve the…
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A: (Since it is a multipart question, the first three questions are done). Photon energy is the energy…
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A: We'll use comptan scattering formula Δλ=hmec1-cosθ Where hmec=2.43×10-12m We need to determine θ…
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A: The following data are given: Energy of the gamma rays, E=0.653MeV=0.653×106×1.6×10-19J=1.04×10-13J…
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Q: An electron emitted in the beta decay of bismuth-210 has a mean kinetic energy of 390 keV. (a) Find…
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A: Step 1:Step 2:Step 3:Step 4:
Q: Use the worked example above to help you solve this problem. (a) Compare the de Broglie wavelength…
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Q: Water is exposed to infrared radiation of wavelength 2.8x10^-4 cm. Assume that all the radiation is…
A: The wavelength of infrared radiation,(λ)=2.8 x 10-4 cm=2.8 x 10-6 m -----(1) [Given] [Using 1…
Q: The intensity of blackbody radiation peaks at a wavelength of 583 nm. (a) What is the temperature…
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