Basic Electrical Engineering MCQ_50
Electromagnetism
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Q.1 The force responsible for the flow of flux or generation of flux is known as___.
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Q. 2 Full form of MMF
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Q.3 MMF is measured in ____.
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Q.4 The magnetic field strength is decided by___.
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Q. 5______ is also defined as work done on a unit magnetic pole to take it around a closed magnetic circuit once.
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Q. 6 ____ is defined as the opposition to the flow in a material.
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Q. 7 _____ is similar to the ____ in the flow of electric current in an electric circuit.
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Q. 8 Reluctance of a material is directly proportional to the _____ and inversely proportional to its _____.
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Q. 9 Reluctance is measured in___.
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Q. 10 Reluctance can also be defined as the ratio of ____ and the ___.
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Q. 11 ____ is reciprocal of reluctance.
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Q. 12 The___ is the property of a magnetic material to allow the flux to pass through it.
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Q. 13 Permeance is measured in____.
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Q. 14 ____ is defined as the closed path followed by the magnetic lines of force.
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Q. 15 ____ is similar to ___ in electric circuit.
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