Q74
Consider the following statements. 1. Surface tension of liquid depends on length but not on the area, like the elastic property. 2. SI unit of surface tension is N/m. 3. Surface tension is a scalar quantity because it has no specific direction for a given liquid. Which of the statement(s) given above is/are correct?
A.
1 and 2
B.
Only 3
C.
2 and 3
D.
1, 2 and 3
AnswerAnswer: Option D
Solution
Answer: Option D
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