1.

An ammeter gives full scale deflection when current of 1.0 A is passed in it. To convert it into 10 A range ammeter, the ratio of its resistance and the shunt resistance will be [MP PMT 1985]

A.                    1 : 9
B.                                      1 : 10
C.                    1 : 11                                
D.            9 : 1
Answer» E.


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