Physics

# The dimensions of Undefined control sequence \ cgfrac where symbol have their usual meanings are :

$[L^{2} T^{2}]$

##### SOLUTION
The velocity of the electo magnetic wave in free space
$C=\dfrac{1}{\sqrt{\mu _{o}\epsilon _{o}}}$
$\therefore \frac{1}{\mu _{o}\epsilon _{o}}=C^{2}$
$\therefore \left [ \dfrac{1}{\mu _{o}\epsilon _{o}} \right ]=[C^{2}]$
$\therefore \left [ \dfrac{1}{\mu _{o}\epsilon _{o}} \right ]=[C^{2}]=[L^{2}T^{2}]$

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Single Correct Medium Published on 18th 08, 2020
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