Answer: The dimensions of electrical resistance is =[M1L2T−3A−2]
The electrical resistance of a given substance can be defined as the ability of the substance to resist the flow of electrons or charges. When a potential difference is created across the substance resistance may occur. In such cases, the flow of charges per unit of time can be defined as current in the circuit.
Summary:
The dimensions of electrical resistance are:
The dimensions of electrical resistance is =[M1L2T−3A−2]. As per Ohm’s law V = iR. In this formula, if resistance is R and the current in the circuit is i, then, Ohm’s law will be applied, V = iR. Hence [R]=[ML2T−3A−1] and [A]=[ML2T−3A−2].
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