The movable arm of an electromechanical relay is called the
A) coil
B) armature
C) contact
D) solenoid
Correct Answer:
Verified
Q15: What device operates because a current is
Q16: In what device is motion supplied so
Q17: Which of the following does not help
Q18: The symbol generally used for rate of
Q19: An electromechanical device that operates switching contacts
Q21: The minimum amount of relay coil voltage
Q22: What generally causes a relay to chatter?
A)
Q23: The mmf of a coil is
A) inversely
Q24: The practical unit for magnetomotive force is
Q25: The SI abbreviation for ampere-turn is
A) A.T.
B)
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