Multiple Choice
A solenoid consists of ________.
A) a coil of wire wound around a core
B) a permanent magnet
C) a burglar alarm relay
D) two plates separated by an insulator
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q47: If the number of turns of wire
Q48: Faradayʹs law states that the voltage induced
Q49: Which one of the statements below does
Q50: The movable part of the solenoid is
Q51: The movable part of the relay is
Q53: Magnetic lines that are close to each
Q54: A tesla is a unit of _.<br>A)magnetomotive
Q55: Like magnetic poles _.<br>A)have the same current
Q56: Unlike magnetic poles _ and like poles
Q57: If some turns of Wire are removed