MHT CET 2025 Physics question
An ideal gas expands adiabatically, ( = 1.5). To reduce the r.m.s. velocity of the molecules 4 times, the gas has to be expanded
Answer: (A)
Solution
, so reducing by a factor 4 requires . For an adiabatic process constant, so $ =
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