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NEET Physics Mathematical Tools, Units & Dimensions Question Bank Dimensions

  • question_answer
    Two quantities A and B have different dimensions. Which mathematical operation given below is physically meaningful                               [CPMT 1997]

    A)             \[A/B\]

    B)             \[A+B\]

    C)             \[A-B\]

    D)             None

    Correct Answer: A

    Solution :

                    Quantities having different dimensions can only be divided or multiplied but they cannot be added or subtracted.      


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