The farad (F\text{F}F) is the SI derived unit of electrical capacitance. Which of the following is the correct representation of the farad expressed in SI base units?
kg−1m−2s4A2\text{kg}^{-1} \text{m}^{-2} \text{s}^4 \text{A}^2kg−1m−2s4A2
kg−1m−2s3A2\text{kg}^{-1} \text{m}^{-2} \text{s}^3 \text{A}^2kg−1m−2s3A2
kgm2s−4A−2\text{kg} \text{m}^2 \text{s}^{-4} \text{A}^{-2}kgm2s−4A−2
kg−1m−2s2A2\text{kg}^{-1} \text{m}^{-2} \text{s}^2 \text{A}^2kg−1m−2s2A2
