How many electrons flow each day through an electric lamp, which draws a current of 1 ampere? Given that the charge of an electron is 1.6×10⁻¹⁹C.
(a) 10¹⁹
(b) 1.6×10¹⁹
(c) 6.25×10¹⁸
(d) 2.5×10¹⁹