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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
Identify the pair which has different dimensions
  • A
    Planck's constant and angular momentum
  • B
    Impulse and linear momentum
  • ✓
    Angular momentum and frequency
  • D
    Pressure and Young's modulus
✓

Answer

Correct option: C.
Angular momentum and frequency
c
(c) Angular momentum = $[M{L^2}{T^{ - 1}}]$, Frequency = $[{T^{ - 1}}]$

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