Two absolute scales A and B have triple points of water defined to be 200 A and 350 B. What is the relation between TA and TB ?
Triple point of water on absolute scale A and B are 200A and 300Brespectively. The triple point A in Kelvin is equal to 273.16. Hence T1=Tk 200A=273.16 Similarly, 300B=273.16 By solving above equations we get, 200273.16×TA=350273.16×TB Hence the ratio of the TA:Tb=4:7