\(=e^{-\left[(\sqrt{a x})^{2}+(\sqrt{b} t)^{2}+2 \sqrt{a} x \cdot (\sqrt{b} t)\right]}=e^{-(\sqrt{a x}+(\sqrt{b} t)^{2}}\)
\(=e^{-(x+\sqrt{\frac{b}{a}} t)^{2}}\)
It is a function of type \(y=f(x+v t)\)
\(\Rightarrow\) Speed of wave \(=\sqrt{\frac{b}{a}}\)
$\left(\mathrm{R}=8.3 \mathrm{JK}^{-1}, \gamma=1.4\right.$આપેલ છે.)