Question

One coulomb charge is equivalent to the charge contained in:
(a) $2.6\times {10}^{19}$ electrons
(b) $6.2\times {10}^{19}$ electrons
(c) $2.65\times {10}^{18}$ electrons
(d) $6.25\times {10}^{18}$ electrons

Answer 1

(d) $6.25\times {10}^{18}$ electrons

A quantity of 1 C is equal to approximately 6.24 x 10¹⁸ .