Question

what is dimensional formula of electrical resistance​

Answer 1

$\huge\bf{Hello!!}$

Electric resistance=potential difference/current

(PD=work done/charge)

=> work done/charge/current

work done=[ML^2T^-2]

charge=[AT]

current=[A]

=> [ML^2T^-2]/[AT]/[A]

=> [ML^2T^-3A^-2]

Answer 2

may this helps you
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