surface Consider the earth to be a black body with average 14 temperture 15 C and 2898 equal to 5.1X10" m². By (λ ), find applying Wien's displacement rule (X max (Sum) = 7(K) is radiated by the earth the enter rate at which energy (288k) and the wavelength at which maximum power is radiated. Compare this peak wavelength with that for a 5800k blackbody (the sun). ( 0 = 5.67 x 108 W/m² K², 4 areq
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- Calculate the wavelength.·Shown here is the visible part of the spectrum of some gas. There are 11 lines. There could be 6. more, they just aren't in the wavelength range of the spectrum. The wavelength increases toward the right. :.. de f gh k (a) Which line or lines correspond(s) to the two closest spaced energy levels? Explain. (b) Which line or lines correspond(s) to the two farthest spaced energy levels? Explain. (c) What is the minimum number of energy levels in an atom of the gas that could produce the lines in this spectrum? Explain.Consider a blackbody radiator at a temperature of 5000 K. Calculate the peak wavelength of the radiation emitted by the blackbody.
- The diagram below shows two successive scatterings at locations A and B. In the first scattering, a photon of wavelength 1, hits a free electron at A resulting in a photon of wavelength 1, that moves at an angle 0, to the incident direction. The second photon hits an electron at B and scatters at an angle 0, to the direction of the second photon resulting in a photon of wavelength 12. Determine th angle 0, (in degrees) if 0, = 47.0° and the total shift in wavelength of the combined scattering is 4.08 x 10 -3 nm. 1 A B ° relative to the incident directionI need the answer as soon as possibleplease provide given, steps, reasoning
- An X-ray photon moving along the x-direction is scattered by a stationary electron. The initial frequency of the photon is fi = 8 x 10t° Hz and the final frequency is fr = been scattered. In other words finesthe angle 0 that the outgoing photon makes with respect to the x-axis. Give your answer in degrees to 3 significant figures. Sketch a diagram showing the directions of the initial and final momenta. 7.75 x 1018 Hz. Find the direction of the photon's momentum after it has1.2) In a region of gas where the optical depth is 2.0, what percentage of photons can escape without being scattered or absorbed?Determine lm , the wavelength at the peak of the Planck distribution, and the corresponding frequency ƒ, at these temperatures: (a) 3.00 K; (b) 300 K; (c) 3000 K.
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