Question

The dimension of charge is _________

Answer 1

electrical charge is a fundamental dimension by itself and it is not derived from any other fundamental units.

but still some physicists do not recognize electric charge, Q, as a separate fundamental dimension of physical quantity, since it has been expressed in terms of mass, length, and time in unit systems such as the cgs system

i.e. I = Q/T

So Q=IT

Therefore [Q]=A1T1

where T is unit of time(seconds