[" An ammeter reads upto "1A" ."],[" Its internal resistance is "0.81],[" W.To increase the range to "],[10A" ,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

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

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

A moving coil galvanometer is converted into an ammeter reads upto 0.03 A by connecting a shunt of resistance 4r across it and ammeter reads up 0.06 A , when a shunt of resistance r is used. What is the maximum current which can be sent through this galvanometer if no shunt is used ?

A moving coil galvanometer is converted into an ammeter reads upto 0.03 A by connecting a shunt of resistance 4r across it and ammeter reads up 0.06 A , when a shunt of resistance r is used. What is the maximum current which can be sent through this galvanometer if no shunt is used ?

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