In the circuit shown below the voltage 10 V has been applied for a long time before the switch opens at t = 0. The current iR (0+) is
1
1.5 A
2
2 A
3
1 A
4
2.5 A
In the circuit shown below the voltage 10 V has been applied for a long time before the switch opens at t = 0. The current iR (0+) is