Practice portal › Units and Measurements › Match the Column: Dimensions
| List-I | List-II |
|---|---|
| (A) Surface tension | (I) kg m⁻¹ s⁻¹ |
| (B) Pressure | (II) kg m s⁻¹ |
| (C) Viscosity | (III) kg m⁻¹ s⁻² |
| (D) Impulse | (IV) kg s⁻² |
Asked in JEE Main 25th Jan 1st Shift 2023 · Matching quantities to their dimensions
A: surface tension is force per unit length, N m⁻¹=kg s⁻², so (IV).
B: pressure is force per unit area, N m⁻²=kg m⁻¹ s⁻², so (III).
C: viscosity is kg m⁻¹ s⁻¹, so (I).
D: impulse equals momentum, kg m s⁻¹, so (II).
Hence A-IV, B-III, C-I, D-II.
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