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Electronics and Communication Engineering - Networks Analysis and Synthesis - Discussion

Discussion Forum : Networks Analysis and Synthesis - Section 13 (Q.No. 50)
Networks Analysis and Synthesis
50.
A coil has a resistance of 2 Ω and inductance of 0.1 mH. The applied voltages is suddenly increased from 10 V to 20 V. After steady state condition have reached, the current is
2 A
more than 2 A but less than 4 A
4 A
more than 4 A
Answer: Option
Explanation:

The final steady state current in RL circuit depends only on final voltage (i.e., 20 V) and resistance.

Discussion:
1 comments Page 1 of 1.
Sid said:   8 years ago
I think the answer is D.
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