Question

38
A LR combination is connected to
batter of emf 47. If L = 0.1H and
R = 4 ohm then the time taken to reach
a current of 0.682A.
1) 0.45
2) 740-
2
3) 1.65
4 0.632 s
20​

Answer 1

we have talk about the study in helping to q2