A moving coil galvanometer Is based on the ______

The sensitivity of a moving coil galvanometer is increased by using :

In a moving coil galvanometer In a moving coil galvanometer Why is phosphor-bronzefibreused?

In a moving coil galvanometer Why is a soft lorn cylinder used?

In a moving coil galvanometer Why Is horse-shoe magnet used?

Depending on the requirement, a moving coil gal vanometer can be used as a current detector, an ammeter or a voltmeter. : a) Write the principle of a moving coil galvanometer. B) Using a suitable diagram amive at an expres sion for the current sensitivity of a moving coil galvanometer