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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



Question ID - 50658 | SaraNextGen Top Answer

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
Answer Key / Explanation : (a) -

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

I =  =  = 6A

127 votes


127