Eamcet Physics - 1 st Year : Unit 7.4 ( Properties of Bulk Matter ) - Surface Tension - Surface Energy Free Online Tests | Mock Tests | Preparation | Practice Tests

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Eamcet Physics
1 st Year : Unit 7.4 ( Properties of Bulk Matter ) - Surface Tension - Surface Energy

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A): At critical temperature, surface tension of a liquid becomes zero.
R): At this temperature, intermolecular forces for liquids and gases become equal. Liquid can expand without any restriction.

A. Both ‘A’ and ‘R’ are true and ‘R’ is the correct explanation of ‘A’

B. Both ‘A’ and ‘R’ are true and ‘R’ is not the correct explanation of ‘A’

C. ‘A’ is true and ‘R’ is false

D. ‘A’ is false and ‘R’ is true

E. None of the above

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Correct choice: A

Explanation:

None

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Eamcet Physics 1 st Year : Unit 7.4 ( Properties of Bulk Matter ) - Surface Tension - Surface Energy

Eamcet Physics
1 st Year : Unit 7.4 ( Properties of Bulk Matter ) - Surface Tension - Surface Energy