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Physics
The SI unit of a physical quantity is pascal-second. The dimensional formula of this quantity will be
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Q. The SI unit of a physical quantity is pascal-second. The dimensional formula of this quantity will be
JEE Main
JEE Main 2022
Physical World, Units and Measurements
A
$\left[ ML ^{-1} T ^{-1}\right]$
46%
B
$\left[ ML ^{-1} T ^{-2}\right]$
21%
C
$\left[ ML ^{2} T ^{-1}\right]$
23%
D
$\left[ M ^{-1} L ^{3} T ^{0}\right]$
9%
Solution:
Pascal second
$\frac{ F }{ A } t =\frac{ MLT ^{-2}}{ L ^{2}} T = ML ^{-1} T ^{-1}$