A DC ammeter has a resistance of 0.1 Ω and its currents range is 0-10 – McqOptions

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1.	A DC ammeter has a resistance of 0.1 Ω and its currents range is 0-100 A. If the range is to be extended to 0-500 A, then the shunt resistance should be:
A.	0.5 Ω
B.	0.25 Ω
C.	0.025 Ω
D.	0.05 Ω
Answer» D. 0.05 Ω

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