An ammetre is obtained by shunting a `30 Omega` galvanometer with a `30 Omega` resistance. What additional shunt should be connected across it to double the range ?

An ammeter is obtained by shunting a 30 Omega galvanometer with a 30 Omega resistance. What additional shunt should be connected across it to double the range ?

An ammeter is obtained by shunting a 30 Omega galvanometer with a 30 Omega resistance. The additional shunt which should be connected across it to double its range is

It is desired to pass only 5% of the current through a galvanometer of resistance 95Omega . What shunt resistance should be connected across it ?

Resistance of ammeter made by combination of 20Omega galvanometer and 2Omega shunt is ______

Current is sent through a galvanometer of resistance 50 Omega from a battery of emf 30V and of negligible internal resistance.There is a shunt of resistance 2 Omega connected in parallel with the galvanometer.Find out the resistance that should be connected in series with the battery to get a current of 10mA through the galvanometer.