A 10A DC Ammeter has a resistance of 0.1 Ω is to be extended to 50 A, the required shunt wire is

A 10A DC Ammeter has a resistance of 0.1 Ω is to be extended to 50 A,

1.	A 10A DC Ammeter has a resistance of 0.1 Ω is to be extended to 50 A, the required shunt wire is
A.	Manganin wire of 20 m Ω
B.	Constantan wire of 20 m Ω
C.	Manganin wire of 25 m Ω
D.	Constantan wire of 25 m Ω
Answer» D. Constantan wire of 25 m Ω

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A 10A DC Ammeter has a resistance of 0.1 Ω is to be extended to 50 A, the required shunt wire is

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