Question
Physics Question on mechanical properties of fluid
At critical temperature, surface tension of a liquid becomes zero. At this tempefature intermolecular forces for liquid and gases become equal. Liquid can expand without any restriction.
A
Both Assertion (A) and Reason (R) are true and the Reason (R) is correct explanation of the Assertion(A)
B
Both Assertion (A) & Reason (R) are true, but Reason (R) is not correct explanation of the Assertion (A)
C
Assertion (A) is true, but the Reason (R) is false.
D
Assertion (A) is false, but the Reason (R) is true.
Answer
Both Assertion (A) and Reason (R) are true and the Reason (R) is correct explanation of the Assertion(A)
Explanation
Solution
Answer (a) Both Assertion (A) and Reason (R) are true and the Reason (R) is correct explanation of the Assertion(A)