A galvanometer with `50` divisions on the scale has a resistance of `25 Omega`. A current of `2 xx 10^-4` A gives a deflection of one scale division. The additional series required to convert it into a voltmeter reading up to `25 V` is.

A galvanometer has 25 divisions and resistance of 50 Omega . A current of 4 xx 10^-4 A gives a deflection of one division. To convert this galvanometer into voltmeter having a range of 25 V, it should be connected with a resistance of

A glavanometer of 50 Omega resistance has 25 divisions. A current of 4xx10^(-4) A gives a deflection of one division. To convert this galvanometer into a voltmeter having a range of 25 V , it should be connected with a resistance of

A gavanometer of 50 Omega resistance has 25 divisions. A current of 4xx10^(-4) A gives a deflection of one division. To convert this galvanometer into a voltmeter having a range of 25 V , it should be connected with a resistance of

A glavanometer of 50 Omega resistance has 25 divisions. A current of 4xx10^(-4) A gives a deflection of one division. To convert this galvanometer into a voltmeter having a range of 25 V , it should be connected with a resistance of

A galvanometer of resistance 50 Omega is connected to a battery of 3 V along with a resistance of 2950 Omega in series shows full-scale deflection of 30 divisions. The additional series resistance required to reduce the deflection to 20 divisions is

A galvanometer having a resistance of 75 Omega gives the full scale deflection for the current of 25mA. The shunt required to convert it into an ammeter to measure the current up to 59 A is

A galvanometer of 50 ohm resistance has 25 divisions. A current of 4xx10^(-4) ampere gives a deflection of one division. To convert this galvanometer into a voltmeter having a range of 25 volts, it should be connected with a resistance of

A galvanometer of 50 ohm resistance has 25 divisions. A current of 4xx10^(-4) ampere gives a deflection of one division. To convert this galvanometer into a voltmeter having a range of 25 volts, it should be connected with a resistance of :

A galvanometer of resistance 100Omega gives full scale deflection for the current of 0.1 A . The series resistance required to convert it into voltmeter of range 100 V is