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NEET-XII-Physics

01: Introduction to Physics

by HC Verma - page 2
Qstn# B-5 Prvs-QstnNext-Qstn
  • #5
    A unitless quantity
    -(a) never has a non-zero dimension,
    (b) always has a non-zero dimension,
    (c) may have a non-zero dimension,
    (d) does not exist.
    digAnsr:   a
    Ans : (a) never has a non-zero dimension
    A unitless quantity never has a non-zero dimension.