The unit of electric current 'ampere' is the amount of current flowing through each of two parallel wires l m. apart and of infinite length and that will give rise to a force between them equal to

1
1 N/m
2
2 × 10-7 N/m
3
π × 10-7 N/m
4
4 × 10-7 N/m

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation