1141Electrical EngineeringMedium
Core of an electromagnet should have________?
Alow coercivity
Bboth of the above
Cnone of the above
Dhigh susceptibility
Correct answer
B. both of the above
Explanation
The correct answer is both of the above.
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Study 3,658 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
B. both of the above
Explanation
The correct answer is both of the above.
Correct answer
A. mutual inductance and self inductance of two coils
Explanation
The correct answer is mutual inductance and self inductance of two coils.
Correct answer
C. Steel reinforced aluminium
Explanation
The correct answer is Steel reinforced aluminium.
Correct answer
C. 0.03125 volt
Explanation
The correct answer is 0.03125 volt.
Correct answer
A. reducing the rotor speed
Explanation
The correct answer is reducing the rotor speed.
Correct answer
B. both shunt and compound motor
Explanation
The correct answer is both shunt and compound motor.
Correct answer
A. 1.11
Explanation
The correct answer is 1.11.
Correct answer
D. 50 µA
Explanation
The correct answer is 50 µA.
Correct answer
A. Zero signal values of IC and VCE
Explanation
The correct answer is Zero signal values of IC and VCE.
Correct answer
B. 30 uE
Explanation
The correct answer is 30 uE.