Question

A cylinder of capacity 20 litres is filled with hydrogen gas. The total average K.E. of translatory motion of its molecules is 1.5 × 10⁵ J. The pressure of hydrogen in the cylinder is …….

(a) 2 x 10⁶ Nm^-2

(b) 3 x 10⁶ Nm^-2

(c) 4 x 10⁶ Nm^-2

(d)  5 x 10⁶ Nm^-2

Answer 1

(d) 5 × 10⁶ Nm^-2