[" The coil of a galvanometer has resistance "G Omega" and "],[" range of "V" volt.In order to extend its range to "nV" volt,"],[" the resistance in ohm,that should be connected in "],[" series is "]

A voltmeter has resistance 2000 Omega and range 0.5 V. For increasing its range upto 20V, a resistance of

A voltmeter of resistance G ohm has range V volt. To increase its range upto (nV), one must connect

A voltmeter has a resistance of G ohm and range of V volt. The value of resistance used in series to convert it into voltmeter of range in volt is

A milliammeter of range 10 mA has a coil of resistance 1 Omega . To use it as voltmeter of range 10 volt , the resistance that must be connected in series with it, will be

An ammeter has a resistance R and a range I. To increase its range to nL, the resistance that should be connected in parallel with it, is given by

A galvanometer has a resistance of G ohm and range of V volt. Calculate the resistance to be used in seres with it to extend its range its renge to nV volt.

A moving coil galvanometer has 150 equal divisions. Its current sensitivity is 2 divisions per millivolt. In ordre that each division reads 1 volt, the resistance in ohms needed to be connected in series with the coil will be

A galvanometer of internal resistance 100 Omega has a full scale deflection current of 1mA . To convert it into a voltmeter of range 0-10V , the resistance to be connected is