Electrical Engineering : Magnetism And Electromagnetism QUESTIONS AND ANSWERS :: part1 : 6 to 10
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
6.Magnetising steel is normals difficult because |
it corrodes easily |
it has high permeability |
it has high specific gravity |
it has low permeability |
7.The two conductors of a transmission line carry equal current I in opposite directions. The force on each conductor is |
proportional to 7 |
proportional to X |
proportional to distance between the conductors |
inversely proportional to I |
8.A permeable substance is one |
which is a good conductor |
which is a bad conductor |
which is a strong magnet |
through which the magnetic lines of force can pass very easily |
9.Which of the following is a vector quantity ? |
Relative permeability |
Magnetic field intensity |
Flux density |
Magnetic potential |
10.Fleming's left hand rule is used to find |
direction of magnetic field due to current carrying conductor |
direction of flux in a solenoid |
direction of force on a current car�rying conductor in a magnetic field |
polarity of a magnetic pole |
More Magnetism And Electromagnetism QUESTIONS AND ANSWERS available in next pages
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