1.

In an Energy Meter, what happens when magnetic field interacts with eddy current?

A. A braking torque is produced which exerts force and causes the load current flow through the current coil to stop the rotating disc
B. A torque is produced which exerts force and causes the disc to stop rotating
C. A braking torque is produced which exerts force and causes the voltage coil to lag by 90o
D. A torque is produced which exerts force and causes the disc to rotate
Answer» E.


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