JEE Main & Advanced Physics Mathematical Tools, Units & Dimensions Question Bank Self Evaluation Test - Physical World, Units and Measurements

  • question_answer
    The numerical values of young's modulus in S.I. unit is \[\beta \]. What is its numerical value in \[cgs\] system?

    A) \[\beta \]

    B)  10\[\beta \]  

    C)  \[\beta \]/10

    D)  100\[\beta \]

    Correct Answer: B

    Solution :

    [b] \[\frac{N}{{{m}^{2}}}=\frac{{{10}^{5}}dynes}{{{10}^{4}}c{{m}^{2}}}=10dynes/c{{m}^{2}}=10\beta \]


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