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

  • question_answer
    Which of the following is a dimensional constant?

    A)  Refractive index  

    B)  Dielectric constant

    C)  Relative density

    D)     Gravitational constant

    Correct Answer: D

    Solution :

    [d] Except Gravitational constant other are ratios of same dimensional quantity


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