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- Magnetism & Electromagnetism Mcqs - Set 4
MCQs 1: The working of a meter is based on the use of a permanent magnet. In order to protect the meter functioning from stray magnetic fields______________?
meter is surrounded by strong magnetic fields
a soft iron shielding is used
a plastic shielding is provided
a shielding of anon-magnetic material is used
MCQs 2: The relative permeability is less than unity is case of_____________?
MCQs 3: Which of the following is not a unit of flux?
MCQs 4: One telsa is equal to___________?
MCQs 5: The magnetism left in the iron after exciting field has been removed is known as____________?
MCQs 6: Which of the following is expected to have the maximum permeability ?
MCQs 7: One maxwell is equal to____________?
MCQs 8: Out of the following statements, concerning an electric field, which statement is not true ?
The electric intensity is a vector quantity
The electric field intensity at a point is numerically equal to the force exerted upon a charge placed at that point
An electric field is defined as a point in space at which an electric charge would experience a force
Unit field intensity in the exertion of a force of one newton on a charge of one coulomb
MCQs 9: Susceptibility is positive for______________?
MCQs 10: When a magnet is in motion relative to a coil the induced e.m.f. does not depend upon____________?
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