A millameter havinng resistance 2000`Omega` shows maximum deflection for a current of 200`micro` A . If it is to be converted into a voltmeter with maximum defletion of 2V . The circuit to be drawn is

A galvanometer has resistance 1 Omega . Maximum deflection current through it is 0.1 A

A galvanometer of resistance 16 ohm shows full scale deflection for a current of 4 mA. How will you convert it into a voltmeter to measure voltage up to 3 V?

A galvanometer coil has a resistance of 12Omega and the meter shows full scale deflection for a current of 3mA . How will you convert the meter into a voltmeter of range 0 to 18V?

A galvanometer of resistance 50Omega given full-scale deflection for a current of 10 mA is to be changed into a voltmeter of rang 100 V . What should be the Value of resistance to be added in series with this galvanometer ?

A galvanometer coil has a resistance of 15 Omega and the metre shows full scale deflection for a current of 4 mA. To convert the meter into a voltmeter of range 0 to 18 V, the required resistance is

A galvanometer coil has a resistance of 50 Omega and the meter shows full scale deflection for a current of 5 mA . This galvanometer is converted into a voltmeter of range 0 - 20 V by connecting

A galvanometer of resistance 25 Omega gives full scale deflection for a current of 10 milliampere , is to be changed into a voltmeter of range 100 V by connecting a resistance of ‘ R ’ in series with galvanometer. The value of resistance R in Omega is

A galvenometer with a coil of resistance 12.0 Omega shows full-scale deflection for a current of 2.5 mA . How will you convert the meter into (a) an ammoter of range 0 to 7.5 A ? (b) a voltmeter of range 0 to 1.0 V ?

The resisitance of a galvanometer is 50 Omega and it shows full scale diflection for current of 1 mA. . To convert it into a voltmeter to measure 1V and as well as 10 V ( refer circuit diagram ) the resistance R_(1) and R_(2) respecivtively

A galvanometer has a coil of resistance 100 Omega and gives a full-scale deflection for 30 mA current. If it is to work as a voltmeter of 30 V range, the resistance required to be added will be