Mht Cet
Heat And Thermodynamics
MHT CET 2021 24th September Evening Shift
MCQ+1 / -02021
The molecular masses of helium and oxygen are 4 and 32 respectively. The ratio of r.m.s. speed of helium at 327\(^\circ\) to r.m.s. speed of oxygen at 27\(^\circ\) will be