1
WB JEE 2008
MCQ (Single Correct Answer)
+1
-0.25
At what temperature will the rms speed of air molecules be double that of NTP?
2
WB JEE 2008
MCQ (Single Correct Answer)
+1
-0.25
When the room temperature becomes equal to the dew point, the relative humidity of the room is
3
WB JEE 2023
MCQ (Single Correct Answer)
+1
-0.25
Six molecules of an ideal gas have velocities 1, 3, 5, 5, 6 and 5 m/s respectively. At any given temperature, if $$\mathrm{\overline V}$$ and $$\mathrm{V_{rms}}$$ represent average and rms speed of the molecules, then
4
WB JEE 2023
MCQ (Single Correct Answer)
+1
-0.25
A given quantity of gas is taken from A to C in two ways; a) directly from A $$\to$$ C along a straight line and b) in two steps, from A $$\to$$ B and then from B $$\to$$ C. Work done and heat absorbed along the direct path A $$\to$$ C is 200 J and 280 J respectively.
If the work done along A $$\to$$ B $$\to$$ C is 80 J, then heat absorbed along this path is,
Questions Asked from Heat and Thermodynamics (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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Physics
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