A) Ball P has greater temperature than ball Q
B) Ball P has lower temperature than ball Q
C) Both the balls P and Q have same temperature
D) None of these
Correct Answer: C
Solution :
As both the thermometers show the same reading of temperature i.e.,\[-{{40}^{o}}\]. Relation between \[^{o}C\] and \[^{o}F\] is given by \[\frac{C}{100}=\frac{F-32}{180}\]
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