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Electrical Engineering Mcqs — Test 58

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Question 1
The property of a material which opposes the creation of magnetic flux in it is known as_____________?
Question 2
Reciprocal of reluctance is_______________?
Question 3
The unit of reluctance is_____________?
Question 4
Hysteresis loss least depends on____________?
Question 5
In a magnetic material hysteresis loss takes place primarily due to___________?
Question 6
An air gap is usually inserted in magnetic circuits to____________?
Question 7
Point out the wrong statement. Magnetic leakage is undesirable in electric machines because it___________?
Question 8
The unit of magnetic flux is______________?
Question 9
Permanent magnets are normally made of_____________?
Question 10
The rate of rise of current through an inductive coil is maximum_____________?