Question

Prove that frequency error in moving iron ammeter can be eliminated when the time constant of meter and shunt are equal

Answer 1

Answer:

The ancient Sumerians, who flourished thousands of years ago between the Tigris and Euphrates rivers in what today is southern Iraq, built a civilization that in some ways was the ancient equivalent of Silicon Valley. As the late historian Samuel Noah Kramer wrote, “The people of Sumer had an unusual flair for technological invention.”