RAJASTHAN ­ PET Rajasthan PET Solved Paper-2002

  • question_answer
    The unit of surface tension is

    A)  N/C              

    B)  N/m

    C)  C/N             

    D)  m/N

    Correct Answer: B

    Solution :

     \[T=\frac{F}{l}=\frac{N}{m}\]


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