The scale of a galvanometer of resistanc...

The scale of a galvanometer of resistance `100 ohms` contains 25 divisions. It gives a defelction of one division on passing a current of `4xx 10 ^(-4)` amperes. The resistance in ohms to be added to it, so that it may become a voltmeter of range `2.5` volts is

150

170

110

220

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

CURRENT ELECTRICITY
DC PANDEY|Exercise B. Assertion and reason|18 Videos
CURRENT ELECTRICITY
DC PANDEY|Exercise Match the columns|4 Videos
CURRENT ELECTRICITY
DC PANDEY|Exercise Check point|70 Videos
COMMUNICATION SYSTEM
DC PANDEY|Exercise Subjective|11 Videos
ELECTROMAGNETIC INDUCTION
DC PANDEY|Exercise Medical entrances gallery|25 Videos

Similar Questions

Explore conceptually related problems

The scale of a galvanometer of resistance 100 ohms contains 25 divisions. It gives a deflection of one division on passing a current of 4 xx 10^(-4) amperes. The resistance in ohms to be added to it, so that it may become a voltmeter of range 2.5 volts is

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

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.

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

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

DC PANDEY-CURRENT ELECTRICITY-Taking it together

A moving coil galvanometer is converted into an ammeter reads upto 0.0...
Text Solution
|
B(1), B2 and B3 are the three identical bulbs connected to a battery o...
Text Solution
|
The scale of a galvanometer of resistance 100 ohms contains 25 divisio...
Text Solution
|
Three electric bulbs of 200 W, 200 W and 400 W are connected as shown ...
Text Solution
|
Two electric bulbs rated 50 W and 100 W are glowing at full powr, when...
Text Solution
|
The equivalent resistance between point A and B of an infinite network...
Text Solution
|
In the given figure, the current through the 20 V battery is
Text Solution
|
the current in resistance R(3) in the given circuit is 2/x A. Find the...
Text Solution
|
In the circuit shown in figure, the resistance R has a value that depe...
Text Solution
|
The charge flowing in a conductor varies with times as Q = at - bt^2. ...
Text Solution
|
In the circuit shown in figure ammeter and voltmeter are ideal. If E=4...
Text Solution
|
In the circuit shown, the current in 3Omega resistance is
Text Solution
|
Under what condition, the current passing through the resistance R can...
Text Solution
|
In the arrangement shown, the magnitude of each resistance is 1Omega. ...
Text Solution
|
Fing the reading of the ideal ammeter connected in the given circuit. ...
Text Solution
|
A moving coil galvanometer has 150 equal divisions. Its current sensit...
Text Solution
|
It takes 16 min to boil some water in an electric kettle. Due to some ...
Text Solution
|
Equivalent resistance between points A and B is 0.5 xR. Find value of ...
Text Solution
|
All resistance shown in the circuit are 2Omega each. The current in th...
Text Solution
|
A battery of e.m.f. 10 V is connected to resistance as shown in figure...
Text Solution
|