Electronics and Communication Engineering - Networks Analysis and Synthesis - Discussion

Discussion Forum : Networks Analysis and Synthesis - Section 13 (Q.No. 15)
15.
A coil of resistance R and inductance L has a capacitor C in parallel with it. The source frequency is adjusted to a value equal to resonant frequency. Another capacitor C is added in parallel with the above circuit, the source current will
increase
decrease
remain the same
may increase or decrease
Answer: Option
Explanation:

The circuit will not in resonance. In parallel resonant circuit the current is minimum at resonance. Therefore, current will increase.

Discussion:
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