9×1011NC−19 \times 10^{11} \mathrm{NC}^{-1}9×1011NC−1
7×104NC−17 \times 10^{4} \mathrm{NC}^{-1}7×104NC−1
10×102NC−110 \times 10^{2} \mathrm{NC}^{-1}10×102NC−1
5×104NC−15 \times 10^{4} \mathrm{NC}^{-1}5×104NC−1