Physics

Dimensions of ohm are same as:


ANSWER

$$\dfrac { h }{ e^{2} } $$


SOLUTION
$$ohm=ML^{2}I^{-2}T^{-3}$$
$$h=M^{1}L^{2}T^{-1}$$
$$e=IT$$

$$\dfrac{h}{e}=\dfrac{M^{1}L^{2}T^{-1}}{IT}=M^{1}L^{2}I^{-1}T^{-2}$$

$$\dfrac{h^{2}}{e}=M^{2}L^{4}T^{-1}I^{-1}$$

$$\dfrac{h}{e^{2}}=M^{1}L^{2}T^{-3}I^{-2}$$

$$\dfrac{h^{2}}{e^{2}}=M^{2}L^{4}T^{-4}I^{2}$$
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