Measurement and Instrumentation

# 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?

**A. 99.99 K ohms**- B. 100 K ohms
- C. 99.99 ohms
- D. 100 ohms