JEE Main & Advanced
Physics
Electro Magnetic Induction
Question Bank
Static EMI
question_answer
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]
A) 5
B) 1
C) 2
D) Zero
Correct Answer:
B
Solution :
In steady state current passing through solenoid \[i=\frac{E}{R}=\frac{10}{10}=1\ A\]