WEIN'S CONSTANT=LEMDAm * T T=absolute tem. LEMDAm=max wave lenght
its value is 0.290 cm K
dimention=L1 @1 @=THITA(tem.)
WIEN'S DISPLACEMENT LAW
WAVE LENGHT SIMMILAR TO MAXIMUM SHARPNESS IS INVERSALY PRAPOTIONAL TO THE ABSOLUTE TEMPRETURE OF SOURCE SURFESS.