Home
Class 12
PHYSICS
A voltmeter of range 3V and resistance 2...

A voltmeter of range 3V and resistance `200 Omega` cannot be converted to an ammeter of range :

A

10 mA

B

100 mA

C

1A

D

10A.

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

A voltmeter of range 5V is to be converted into an ammeter of range 10 mA. If the resistance of voltmeter is 1 k Omega , then the resistance which should be connected in parallel with it is

With a resistance R connected in series with a galvanometer of resistance 100 Omega , it acts as a voltmeter of range 0-V. To double the range a resistance of 1000 Omega is to be connected in series with R. Then the value of R is ( Omega )

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

The maximum current that can be measured by a galvanometer of resistance 40 Omega is 10 mA. It is converted into a voltmeter that can read upto 50 V. The resistance to be connected in the series with the galvanometer is ............ (in ohm).

AB is a uniform wire of resistance 2000 Omega and C is the midpoint of AB. A voltmeter of resistance 1000 Omega is connected between A and B. Then the reading of the voltmeter, when the p.d. is applied across AB is 150 V, is

A galvanometer of resistance 50 Omega is connected to a battery of 3 V along with a resistance of 2950 Omega in series shows full-scale deflection of 30 divisions. The additional series resistance required to reduce the deflection to 20 divisions is

What is the value of shunt resistance required to convert a galvanometer of resistance 100 Omega into an ammeter of range 1 A ? Given: Full scale deflection of the galvanometer is 5 mA.

The resistance of a galvanometer is 2.5Omega and it requires 50mA for full scale deflection. The value of shunt resistance required to convert it into an ammeter of range 0 to 5A is