A telephone wire of length 200 km has a ...

A telephone wire of length `200 km` has a capacitance of `0.01 4 muF per km`. If it carries an `AC` of frequency `5kHz` what should be the value of an inductor required to be connected in series so that impedence of the circuit is minimum ?

0.35 mH

3.5 mH

2.5 mH

zero

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