Electronics and Communication Engineering - Networks Analysis and Synthesis - Discussion

Discussion Forum : Networks Analysis and Synthesis - Section 21 (Q.No. 48)
48.
In a series R-L circuit when excited by a 1 volt battery the current is 1 - e-t. If it is excited by a source 2 sin t, the current will be
2 sin (t - 45°) + e-t
2 sin (t + 45°) + e-t
sin (t - 45°) + e-t
sin (t + 45°) + e-t
Answer: Option
Explanation:
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