Electro Magnetic Induction And Alternating Currents Question 547

Question: 5 cm long solenoid having 10 ohm resistance and 5 mH inductance is joined to a 10 volt battery. At steady state the current through the solenoid in ampere will be [MP PET 1995]

Options:

A) 5

B) 1

C) 2

D) Zero

Show Answer

Answer:

Correct Answer: B

Solution:

In steady state current passing through solenoid $ i=\frac{E}{R}=\frac{10}{10}=1\ A $



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