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JEE PHYSICS MCQ: THERMAL PROPERTIES OF MATTER
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Medium
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Understanding
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Assertion (A): Pressure of gas is same everywhere inside a closed container
Reason (R): The gas molecules undergo elastic collisions among themselves and also with the walls
Reason (R): The gas molecules undergo elastic collisions among themselves and also with the walls
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Correct option: A
If both (A) and (R) are true and (R) is the correct explanation of (A).
Option A (If both (A) and (R) are true and (R) is the correct explanation of (A).) is correct because the pressure is uniform due to the elastic collisions of gas molecules.
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