JEE Main Physics · Kinetic Theory
Relaxation Time
Relaxation Time (Kinetic Theory) was asked 3 times in 3 JEE Main shifts, 2020, out of the 42 shifts Lumi analysed.
- Times asked
- 3
- in 3 shifts
- Years
- 2020
- Usual format
- Single correct
- Conceptual
- Pattern
- Gone quiet
- repeats across shifts
How it is asked
- Dependence of mean collision time on temperature
- Graph interpretation of kinetic theory quantity
Difficulty
Easy 0Medium 3Hard 0
Where it sits
Chapter: Kinetic Theory. Topic: Kinetic Theory of Gases, 29 questions over 16 ideas.
Other repeat ideas in this topic
Every time it came
All 3 questions
Newest first, each with its options and official answer.
- 8 Jan 2020, Shift 1 · Q9The plot that depicts the behavior of the mean free time (time between two successive collisions) for the molecules of an ideal…MediumDiagram basedHas a figure
- 9 Jan 2020, Shift 2 · Q10Two gases - argon (atomic radius 0.07 nm, atomic weight 40) and xenon (atomic radius 0.1 nm, atomic weight 140) have the same number…MediumSingle correct
- 6 Sep 2020, Shift 2 · Q9In a dilute gas at pressure P and temperature T, the mean time between successive collisions of a molecule varies with T as :MediumSingle correct