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A coil has a resistance of 5Ω and an inductance of 100 mH . At a particular instant in time after a battery is connected across the coil, the current is 2 A, and is increasing at a rate of 20A/s a) What is the voltage of the battery. b) What is the time-constant of the circuit. c) What is the final value of the current. d) Plot I() Vs time.

User Rob Rose
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2 Answers

5 votes

Answer:

The correct answer would be B

Step-by-step explanation:

User Ydaniv
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4 votes

I have seen this question before and the correct answer would be B

Hope this helped!!

User Dragu
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