The ratio of resistances of two copper wire conductors whose lengths are in the ratio 1 : 4 and radii in the ratio 1 : 2 is:

1
1 : 2
2
1 : 1
3
2 : 1
4
4 : 1
5
1 : 4

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation