State the nature of the graph drawn between pressure and temperature at constant volume. When the graph is extrapolated, at what temperature it meet the temperature axis ?

State the nature of the graph drawn between pressure and temperature a

1.	State the nature of the graph drawn between pressure and temperature at constant volume. When the graph is extrapolated, at what temperature it meet the temperature axis ?
Answer» Solution :A graph is a straight line, when a graph is extra polated it meets TEMPERATURE AXIS at `-273^(@)C`, this indicates that at constant volume. The pressure of the given MASS of gas REDUCES to zero at `-273^(@)C`.