Direction (Q. Nos. 18-20) This section contains a paragraph, wach describing theory, experiments, data etc. three Questions related to paragraph have been given.Each question have only one correct answer among the four given options (a),(b),(c),(d).
Distribution of molecular velocities was studied by Maxwell and is given by
is also called probability P.
Based on following curves, arrange temperatures T1 , T2 and T3 in increasing order,