Home
Class 12
PHYSICS
[" on a voltmeter measure voltages up to...

[" on a voltmeter measure voltages up to "20.0V" and "30.0V" ."],[" connected in series with the galvanometer is "1680Omega" for the "20],[Omega" for the "30.0V" scale.The resistance of the golvanometer a "],[" int aro rocartive "h" ."]

Promotional Banner

Similar Questions

Explore conceptually related problems

Two scales on a voltmeter measure voltage up to 20.0V and 30.0 V . The resistance connected in series with the galvanometer is 1680 Omega for the 20.0 V scale and 2930 Omega for the 30.0 V scale. The resistance of the galvanometer and the full scale current are respectively

To convert a voltmeter measuring 15V into a voltmeter measuring 150V , if the resistance of the voltmeter is 1000Omega , the resistance to be connected is

To convert a voltmeter measuring 15 V into a voltmeter measuring 150V, if the resistance of the voltmeter is 1000 Omega , the resistance to be connected is

A 100 V voltmeter having an internal resistance of 20 k Omega is connected in series with a large resistance R across a 110 V line. What is the magnitude of resistance R if the voltmeter reads 5 V ?

A 100 V voltmeter having an internal resistance of 20 k Omega is connected in series with a large resistance R across a 110 V line. What is the magnitude of resistance R if the voltmeter reads 5 V ?

100 current gives a full scale deflection in a galvanometer of 2Omega resistance. The resistance connected with the galvanometer to convert it into a voltmeter to measure V 5 is

100mA current gives a full scale deflection in a galvanometer of 2Omega resistance. The resistance connected with the galvanometer to convert it into a voltmeter to measure 5V is

The terminal potential difference of galvanometter is 1 V for its full-scale deflection. A resistance of 950Omega , connected in series with it, converts it to a voltmeter that can read a maximum of 20 V. What is the resistance of the galvanometer?