Question

If 10 9 electrons move out of a body to another body every second, how much time is reguired to get a total charge of 1c of the other body?

Answer 1

Bro it`s so simpleWe know 1 coloumb is =6.242×10^18 electrons10^9 electrons takes 1 second 1 electron takes 1/10^9 seconds6.24×10^18 electrons will take 6.24×10^18/10^9Which is equal to 6.24×10^9We have to calculate time so we will divide it from (60×60×24×365)Which is equal to 31536000When u will divide 6.24×10^9/31536000It will be equal to 197.8 years Or approximately 198 years