Test SeriesFree PYQsExamsPricing

MHT CET 2025 Physics question

PhysicsKinetic Theory of GasesMHT CET 2025

The temperature at which oxygen molecules will have same r.m.s. speed as helium molecules at C is (molecular masses of oxygen and helium are 32 and 4 respectively.)

Answer: (C)

Solution

. Equal r.m.s. speeds require . Helium temperature K. Then $ = =

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-103090