What is a wattmeter used for?
Answers
Answered by
0
Answer:
The wattmeter is an instrument for measuring the electric active power (or the average of the rate of flow of electrical energy) in watts of any given circuit. Electromagnetic wattmeters are used for measurement of utility frequency and audio frequency power; other types are required for radio frequency measurements.
if it helpful please mark me as brainliest
Similar questions