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NEET-XII-Physics

47: The Special Theory of Relativity

with Solutions -
Qstn# ii-2 Prvs-QstnNext-Qstn
  • #2
    As the speed of a particle increases, its rest mass
    (a) increases
    (b) decreases
    (c) remains the same
    (d) changes
    digAnsr:   c
    Ans : (c) remains the same
    Rest mass of a particle mo is universally constant. It doesn't vary with the frames as well as with the speed with which the particle is moving.
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