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1. The instrument used to measure electric current is -
- A. electrometer
- B. electrometer
- C. electrometer
- D. electrometer
Answer: Option D
Explanation:
An ammeter (from Ampere Meter) is a measuring instrument used to measure the current in a circuit. Electric currents are measured in amperes (A), hence the name. Instruments used to measure smaller currents, in the milliampere or microampere range, are designated as milliammeters or microammeters.
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