A 100 μA ammeter has an internal resistance of 100 Ω. For extending – McqOptions

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1.	A 100 μA ammeter has an internal resistance of 100 Ω. For extending its range to measure 500 μA, the shunt required is of resistance (in Ω)
A.	20.0
B.	22.22
C.	25.0
D.	50.0
Answer» D. 50.0

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