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Free Online Mock Physics Multiple Choice Test on Electro magnetism

Sub Category : Electro magnetism Test : 9 Time Left :
1)Isogonic lines on magnetic map will have
(1) Zero angle of dip (2) Zero angle of declination (3) Same angle of declination (4) Same angle of dip
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2)Unit of reduction factor is
(1) ampere (2) ohm (3) tesla (4) weber
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3)Magnetic dipole moment is a
(1) Scalar quantity (2) Vector quantity (3) Constant quantity (4) None of these
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4) At which place, Earths magnetism becomes horizontal
(1) Magnetic pole (2) Geographical pole (3) Magnetic mesidian (4) Magnetic equator
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5) Relative permeability of iron is 5500.  Its magnetic susceptibility is(1) 5500 Ã- 107  (2) 5499  (3) 5501  (4) 5500 Ã- 10powerof-7  (5) 500 Ã- 10powerof-7
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