MEASURING INSTRUMENTS - Practice Mode

1) How to achieve maximum accuracy in measurement using analog instrument?

Keep low input impedance Keep high input impedance Use short connecting leads Provide correct damping system

Correct Answer: Keep high input impedance

2) Calculate the value of shunt resistance required to measure 10 mA with one mA meter?

3 Ohm 30 Ohm 0.3 Ohm 300 Ohm

Correct Answer: 3 Ohm

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