Question

10,000 electrons are passing per minute throug
a tube of radius 1cm. The resulting current is :
(1) 10000 A
(2) 0.25 x 10-16 A
(3) 10-9A
(4) 0.5 x 10-19 A
​

Answer 1

2

$0.25 \times {10}^{ - 16} a$