Electrical Engineering Mcqs — Test 64
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Question 1
The use of permanent magnets is. not made in_____________?
Question 2
A conductor of length L has current I passing through it, when it is placed parallel to a magnetic field. The force experienced by the conductor will be______________?
Question 3
The left hand rule correlates to______________?
Question 4
The force between two long parallel conductors is inversely proportional to_____________?
Question 5
Indicate which of the following material does not retain magnetism permanently
Question 6
The unit of relative permeability is_____________?
Question 7
Materials subjected to rapid reversal of magnetism should have______________?
Question 8
The ratio of intensity of magnetisation to the magnetisation force is known as_____________?
Question 9
When an iron piece is placed in a magnetic field_____________?
Question 10
Magnetising steel is normals difficult because____________?