Question

In a particular television tube, a beam of
electrons has a current of 4.2 × 10−5 A .
How long does it take for 5.74 × 10^14 electrons to strike the screen? The fundamental
charge is 1.602 × 10−19 C .
Answer in units of s.

Answer 1

Answer:

hope this is har w it's done... answer in attachment