Question:

A current of 1 mA is flowing through a copper wire. How many electrons will pass a given point in one second [e=1.6 x 10-19 Coulomb]

Options :

  • (a) 6.25 x 10^19
  • b) 6.25 x 10^15
  • c) 6.25 x 10^31
  • (d) 6.25 x 10^8

Answer :

b) 6.25 x 10^15

Answer Steps :

Step:-1

Video Tutorial