Assertion : Resistance of an ammeter is less than the resistance of a milliammeter.
Reason : Value of shunt required in case of ammeter is more than a milliammeter.

“The resistance of voltmeter is more than resistance of ammeter.’. Is the statement true or false ?

The function of shunt resistance in ammeter is

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

(A) : If a galvanometer is converted into an ammeter and a milliammeter then the shunt resistance of ammeter is lower than that of milliammeter. (R) : In Ammeter the current through shunt is less than that of galvonameter as compared to the case of milliammeter.

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.

Statement I : If galvanometer is converted into an ammeter and milliammeter then the shunt resistance of ammeter is lower than that of milliammeter. Statement II : The shunt resistance must allow more current to pass through in case of ammeter than that of milliammeter

Resistance of galvanometer is 500Omega . Effective resistance of ammeter with shunt is 25 Omega . What is the value of shunt ?