MCQ
The pair of physical quantities not having same dimensions is :
- ATorque and energy
- ✓Surface tension and impulse
- CAngular momentum and Planck's constant
- DPressure and Young's modulus
✓
Answer
Correct option: B.
Surface tension and impulse
(B)
Sol.
$[\tau]=[\mathrm{E}]$
$[\sigma] \neq[\mathrm{I}]$
$[\mathrm{L}]=[\mathrm{h}]$
$[\mathrm{P}]=[\mathrm{Y}]$
Sol.
$[\tau]=[\mathrm{E}]$
$[\sigma] \neq[\mathrm{I}]$
$[\mathrm{L}]=[\mathrm{h}]$
$[\mathrm{P}]=[\mathrm{Y}]$
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