The full-scale deflection current of an ammeter is 4 mA and its internal resista

Question

The full-scale deflection current of an ammeter is 4 mA and its internal resistance is 400Ω. If this meter is to have a full deflection of 10 A, what is the value of the shunt resistance to be used?

Options:

A . 49.99 Ω

B . 0.16 Ω

C . 1.5 Ω

D . 2.6 Ω

Answer: Option B
Answer: (b).0.16 Ω

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