2×10−19 coul ও 8×10−19 coul 2\times 10^{-19}\text{ coul }\ ও\ 8\times 10^{-19}\text{ coul }2×10−19 coul ও 8×10−19 coul
6×10−19 coul ও 4×10−19 coul 6\times 10^{-19}\text{ coul } ও\ 4\times 10^{-19}\text{ coul }6×10−19 coul ও 4×10−19 coul
5×10−19 coul ও −5×10−19 coul 5\times 10^{-19}\text{ coul }\ ও\ -5\times 10^{-19}\text{ coul }5×10−19 coul ও −5×10−19 coul
3×10−19 coul ও 7×10−19 coul 3\times 10^{-19}\text{ coul }\ ও\ 7\times 10^{-19}\text{ coul }3×10−19 coul ও 7×10−19 coul
