An ammeter reads upto 1 ampere. Its internal resistance is 0.81 ohm. To increase the range to 10 A the value of the required shunt is

An ammeter reads upto 1A. Its internal resistance is 0.81 Omega . To increase the range to 10A, the value of the required shunt is

To increase the range of an ammeter the value of the 'shunt' resistance has to be

A milliammeter of range 10 mA has a coli of resistance 1 Omega . To use it as an ammeter of range 1 A , the required shunt must have a resistance of

A milliammeter of range 10 mA has a coli of resistance 1 Omega . To use it as an ammeter of range 1 A , the required shunt must have a resistance of

Assertion : Higher the range, greater is the resistance of ammeter. Reason : To increase the range of ammeter, additional shunt needs to be used across it.

In the above question, if the internal resistance of the battery is 1 ohm , then what is the reading of ammeter

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