Electrical Engineering Questions And Answers :: Magnetism And Electromagnetism: part1

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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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