In the figure shown, a circuit contains two identical resistors with resistance R = 5W and an inductance with L = 2mH. An ideal battery of 15 V is connected in the circuit. What will be the current through the battery long after the switch is closed?

a. |
6A |
b. |
7.5A |

c. |
5.5A |
d. |
3 A |

In the figure shown, a circuit contains two identical resistors with resistance R = 5W and an inductance with L = 2mH. An ideal battery of 15 V is connected in the circuit. What will be the current through the battery long after the switch is closed?

a. |
6A |
b. |
7.5A |

c. |
5.5A |
d. |
3 A |

1 Answer

127 votes

Ideal inductor will behave like zero resistance long time after switch is closed

I = = = 6A

127 votes

127