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1. units,dimensions and measurement — Physics STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 SciencePhysics1. units,dimensions and measurement1 Mark
MCQ
Dimensions of frequency are
  • A
    ${M^0}{L^{ - 1}}{T^0}$
  • ✓
    ${M^0}{L^0}{T^{ - 1}}$
  • C
    ${M^0}{L^0}T$
  • D
    $M{T^{ - 2}}$
✓

Answer

Correct option: B.
${M^0}{L^0}{T^{ - 1}}$
b
(b) Frequency $ = \frac{{\rm{1}}}{T} = [{M^0}{L^0}{T^{ - 1}}]$

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