Physics-Kinetic Interpretation of Temperature

NEET Physics Kinetic Interpretation of Temperature MCQ Question

Type: MCQ-diagram based-Medium-Class 11

A diagram depicts the Maxwell distribution curve of molecular speeds in a gas at a fixed temperature. If the area under the curve represents the fraction of molecules with speeds between v and v+dv, what does the peak of this curve indicate?

Question diagram
A

Most probable speed of the molecules.

B

Average speed of the molecules.

C

Root mean square speed of the molecules.

D

Speed of sound in the gas.

Correct Answer

Option A

Detailed Explanation

The peak of the Maxwell distribution curve represents the most probable speed, which is the speed at which the maximum number of molecules are moving. This is consistent with the statistical interpretation of molecular speeds.

Found an issue with this question?