JEE Mains · Physics · STD 11 - 9.2 surface tension
Given below are two statements:
Statement I: The hot water flows faster than cold water.
Statement II: Soap water has higher surface tension as compared to fresh water.
In the light above statements, choose the correct answer from the options given below.
- A Statement I is true but Statement II is false
- B Statement I is false but Statement II is true
- C Both Statement I and Statement II are false
- D Both Statement I and Statement II are true
Answer & Solution
Correct Answer
(A) Statement I is true but Statement II is false
Step-by-step Solution
Detailed explanation
Hot water is less viscous then cold water. Surfactant reduces surface tension.
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