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GATE Mechanical Engineering · Thermal Physics - Black Body Radiation · 2018-2023
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All concepts →2023 Q56
An optical flat is used to measure the height difference between a reference slip gauge A and a slip gauge B. Upon viewing via the optical flat using a monochromatic light of wavel...
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2018 Q9
The peak wavelength of radiation emitted by a black body at a temperature of 2000 K is 1.45 µm. If the peak wavelength of emitted radiation changes to 2.90 µm, then the temperature...
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