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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Aarif sir
Current(I): Rate of charge per unit time I = Q/t Where I stands for current Q for coloumb and t for time A coulomb is a charge transported by a current of one ampere in one second, The dimension of Q is (current x time) =[AT] The dimension of time t = T Current I = Q/t = [AT]/[T] = A [M^o L^o T^o A¹]