Q. A MI voltmeter reads …………… value
Solution:
Moving Iron (MI) instruments reads RMS value.
Permanent magnet moving coil (PMMC) instruments reads average values.
Related Questions
Q. Type of microphone which converts acoustic signals to change in capacitance is
View SolutionQ. If the supply frequency to the transformer is increased the iron loss will:
View SolutionQ. Buchholz’s relay gives warning and protection against
View Solution
Get Question Bank
Strengthen Your Practice with our comprehensive question bank.
