Physics

Dimensions of $$\dfrac { 1 }{ { \mu  }_{ 0 }{ \epsilon  }_{ 0 } } $$ , where symbols have their usual meaning are :


ANSWER

$${ L }^{ 2 }{ T }^{ -2 }$$


SOLUTION
$$\mu _{0}=N/A^{2}$$
$$E _{0}=c^{2}/Nm^{2}$$
$$\dfrac{1}{\mu _{0} E_{0}}=\dfrac{1}{N/A^{2}\times c^{2}/Nm^{2}}=\dfrac{m^{2}}{\dfrac{A^{2}T^{2}}{A^{2}}}=L^{2}T^{-2}$$
C$$\rightarrow $$charge
A
$$\rightarrow $$current
T$$\rightarrow $$Time
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