A `100 km` telegraph wire hasd capacity of `0.02 mu F//km`, if it carries an alternating current of
Channel: Doubtnut
Date: 2020-02-16

A `100 km` telegraph wire hasd capacity of `0.02 mu F//km`, if it carries an alternating current of frequency `5 kHZ`. The value of an inductrance required to be connected in series so that the impedance is minimum.