Home
Class 7
PHYSICS
[" 2.A galvanometer of resistance "20" o...

[" 2.A galvanometer of resistance "20" ohm suffers full scale deflection for a current "],[20mA" .It can be converted a Voltmeter of range "200V" by "],[" 1) Connecting in series a resistance of "9980Omega],[" 2) Connecting in series a resistance of "19980Omega],[" 3) Using a shunt of resistance "20m Omega],[" 4) Using a shunt of resistance "9980Omega]

Promotional Banner

Similar Questions

Explore conceptually related problems

A galvanometer of resistance 99 Omega requires 5 mA current for full scale deflection. It can be converted into an ammeter of range 0.5 A by connecting a shunt resistance of

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

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

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 galvanometer of resistance 15 omega gives full scale deflection for a current of 2 mA calculate the shunt resistance needed to convert it to an ammeter of range 0 to 5A

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

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 voltmeter of range 0-20 by connecting

A galvanometer of resistance 15 ohm gives full scale deflection for a current of 2 mA. Calculate the shunt resistance needed to convert it into an ammeter of range 0 to 5 A

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 50 Omega giving full scale deflection for a current of 10 milliampere is to be changed into a voltmeter of range 100 V. A resistance of _________ Omega has to be connected in series with the galvanometer.