Physics-
General
Easy
Question
The graph AB shown in figure is a plot of temperature of a body in degree celsius and degree Fahrenheit. Then
- Slope of line AB is 9/5
- Slope of line AB is 5/9
- Slope of line AB is 1/9
- Slope of line AB is 3/9
The correct answer is: Slope of line AB is 5/9
Relation between Celsius and Fahrenheit scale of temperature is 
Þ C = 
Equating above equation with standard equation of line 
we get slope of the line AB is 
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