A black body at 7 500 K consists of an opening of diameter 0.038 0 mm,...

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A black body at 7 500 K consists of an opening of diameter 0.038 0 mm, looking into an oven, Find the number of photons per second escaping the opening and having wavelengths between 500 nm and 504 nm. 7.8013 x It may be helpful to first calculate the argument of the exponential in Planck's wavelength distribution function. Make certain your result for this argument is dimensionless, photons/s A black body at 7 500 K consists of an opening of diameter 0.038 0 mm, looking into an oven, Find the number of photons per second escaping the opening and having wavelengths between 500 nm and 504 nm. 7.8013 x It may be helpful to first calculate the argument of the exponential in Planck's wavelength distribution function. Make certain your result for this argument is dimensionless, photons/s

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Heres the calculation of the number of photons per second escaping the opening and having wavelengths between 500 nm and 504 nm Step 1 Calculate the area of the opening The diameter of the opening is 0038 mmso the radius is 0038 mm 2 0019 mmThe area of the opening is then A r2 0019 mm2 0001131 mm2 Step 2 Calculate the total power radiated by the blackbody in the given wavelength ... View the full answer