The full-scale deflection current of an ammeter is 1 mA and its internal resista

Question

The full-scale deflection current of an ammeter is 1 mA and its internal resistance is 100°hm. This is to have full deflection when 100V is measured. What is the value of series resistor to be used?

Options:

A . 99.99 K ohms

B . 100 K ohms

C . 99.99 ohms

D . 100 ohms

Answer: Option A

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