A and B possess unequal dimensional formula then following operation is not possible in any cas

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1.Units, Dimensions and Measurement

easy

$A$ and $B$ possess unequal dimensional formula then following operation is not possible in any case:-

A

$log (A -B)$

B

$sin (A + Bx)$

C

$e^{(AB)}$

D

$\tan \left[ {\frac{A}{B}\left( {\frac{B}{A}n} \right)} \right]$

Solution

$A -B$ can not be possible in any case if $A$ and $B$ have unequal dimensions.

$\therefore$ Ans $\perp$ is correct

Standard 11

Physics

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