At what temperature, that heated body re-radiate the thermal energy density of (2.2 X10-8 J/m2), if the frequency of radiation is (1.38X1014 Hz)? (Boltizmann constant=1.38X1023J.m-2]
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At what temperature, that heated body re-radiate the thermal energy density of (2.2 X10-8 J/m2), if the frequency of radiation is (1.38X1014 Hz)? (Boltizmann constant=1.38X1023J.m-2]
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