1
JEE Main 2024 (Online) 31st January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The given figure represents two isobaric processes for the same mass of an ideal gas, then

JEE Main 2024 (Online) 31st January Morning Shift Physics - Heat and Thermodynamics Question 32 English

A
$$P_2>P_1$$
B
$$P_1>P_2$$
C
$$P_1=P_2$$
D
$$P_2 \geq P_1$$
2
JEE Main 2024 (Online) 31st January Morning Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

The parameter that remains the same for molecules of all gases at a given temperature is :

A
kinetic energy
B
mass
C
momentum
D
speed
3
JEE Main 2024 (Online) 30th January Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

A block of ice at $$-10^{\circ} \mathrm{C}$$ is slowly heated and converted to steam at $$100^{\circ} \mathrm{C}$$. Which of the following curves represent the phenomenon qualitatively:

A
JEE Main 2024 (Online) 30th January Evening Shift Physics - Heat and Thermodynamics Question 25 English Option 1
B
JEE Main 2024 (Online) 30th January Evening Shift Physics - Heat and Thermodynamics Question 25 English Option 2
C
JEE Main 2024 (Online) 30th January Evening Shift Physics - Heat and Thermodynamics Question 25 English Option 3
D
JEE Main 2024 (Online) 30th January Evening Shift Physics - Heat and Thermodynamics Question 25 English Option 4
4
JEE Main 2024 (Online) 30th January Evening Shift
MCQ (Single Correct Answer)
+4
-1
Change Language

If three moles of monoatomic gas $$\left(\gamma=\frac{5}{3}\right)$$ is mixed with two moles of a diatomic gas $$\left(\gamma=\frac{7}{5}\right)$$, the value of adiabatic exponent $$\gamma$$ for the mixture is

A
1.35
B
1.52
C
1.40
D
1.75
JEE Main Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
CBSE
Class 12