Question

A current of 4 A is maintained in wire for 10 s. How many electrons flow through the wire
WITH STEPS PLEASE

Answer 1

Answer:

25 x 10^19

Explanation:

Current = Charge/Time

4A = n x e / 10 s

4 x 10 = n x 1.6 x 10^ -19

n = 40 / 1.6 x 10^ -19

n = 25/ 10^ -19

Thus, n = 25 x 10^19