The following graph illustrates:

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(B) The graph shows a linear relationship between volume $(V)$ and temperature in degrees Celsius $(t)$.According to Charles's Law,the volume of a fix

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Charles's law

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(B) The graph shows a linear relationship between volume $(V)$ and temperature in degrees Celsius $(t)$.According to Charles's Law,the volume of a fixed mass of gas is directly proportional to its absolute temperature ($T$ in Kelvin).The relationship is given by: $V_t = V_0(1 + \frac{t}{273.15})$This can be rewritten as: $V_t = V_0 + (\frac{V_0}{273.15})t$Comparing this with the linear equation $Y = mx + C$,where $Y = V_t$,$x = t$,$m = \frac{V_0}{273.15}$,and $C = V_0$.This linear plot of $V$ versus $t$ $(^{\circ}C)$ is characteristic of Charles's Law.Therefore,the correct option is $(B)$.

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