A circuit consisting of 2, 4, 10 and 20 Ω resistances, respectively, in parallel are connected across a DC source. If the current through a 20 Ω resistor is 5 A, what is the current through a 4 Ω resistor?
1
20 A
2
25 A
3
10 A
4
50 A
A circuit consisting of 2, 4, 10 and 20 Ω resistances, respectively, in parallel are connected across a DC source. If the current through a 20 Ω resistor is 5 A, what is the current through a 4 Ω resistor?