Question SLPaper 1AAnswerWhat is the unit of electrical potential difference expressed in fundamental SI units?Akg m s−1 C−1kg \: m \: s^{-1} \: C^{-1}kgms−1C−1Bkg m2 s−2 C−1kg \: m^{2} \: s^{-2} \: C^{-1}kgm2s−2C−1Ckg m2 s−3 A−1kg \: m^{2} \: s^{-3} \: A^{-1}kgm2s−3A−1Dkg m2 s−1 Akg \: m^{2} \: s^{-1} \: Akgm2s−1A
