Which of the following combinations has the dimension of electrical resistance ( ϵ 0 is the…

1. $\frac{{\mathrm{ϵ}}_0}{{\mathrm{\mu }}_0}$
2. $\sqrt{\frac{{\mathrm{ϵ}}_0}{{\mathrm{\mu }}_0}}$
3. $\frac{{\mathrm{\mu }}_0}{{\mathrm{ϵ}}_0}$
4. $\sqrt{\frac{{\mathrm{\mu }}_0}{{\mathrm{ϵ}}_0}}$

Solution

Asked in: JEE Main 2019 (12 Apr Shift 1)

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