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Units and Measurements question

2024 · 31 Jan · Shift 1 · Q78

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JEE Main
Physics
Units and Measurements
2024 · 31 Jan · Shift 1 · Q78

Units and Measurements question

2024 · 31 Jan · Shift 1 · Q78

JEE MainPhysicsUnits and MeasurementsMCQ+4 / −1

A force is represented by

F=a x^2+b t^{\frac{1}{2}}

where

x=

distance and

t=

time. The dimensions of

b^2 / a

are:

A
$\left[\mathrm{ML}^2 \mathrm{~T}^{-3}\right]$
B
$\left[\mathrm{ML}^3 \mathrm{~T}^{-3}\right]$
C
$\left[M L T^{-2}\right]$
D
$\left[M L^{-1} T^{-1}\right]$

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