A Wire Contains a Steady Current of 2 A

Multiple Choice

A wire contains a steady current of 2 A.The number of electrons that pass a cross section in 2 s is:

A) 2
B) 4
C) 6.3 *10¹⁸
D) 1.3 * 10¹⁹
E) 2.5 *10¹⁹