The pair of physical quantities not having same dimensions is : - Vidyadip

MCQ

The pair of physical quantities not having same dimensions is :

A
Torque and energy
✓
Surface tension and impulse
C
Angular momentum and Planck's constant
D
Pressure and Young's modulus

✓

Answer

Correct option: B.

Surface tension and impulse

(B)
Sol.
$[\tau]=[\mathrm{E}]$
$[\sigma] \neq[\mathrm{I}]$
$[\mathrm{L}]=[\mathrm{h}]$
$[\mathrm{P}]=[\mathrm{Y}]$

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