energy of photon we fond hatio_ E+ E s %3D E for macos copic body /KAT cwe A8sume Ee < < E use equation (E+E)r e E emperture is about 300 K fo r dev photon Change in fuetor e 1. 38X 1X 300 23 %3D
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4-5) Its a solved question but i cant read handwriten . please type it
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