Questions tagged 'Earth Magnetism'

• A very small magnet is placed in the magnetic meridian with its south pole pointing north. The null point is obtained 20 cm away from the centre of the magnet. If the earth's magnetic field (horizontal component) at this point be 0.3 gauss, the magnetic moment of the magnet is
  Category: magnetism | Tags: Earth Magnetism
• Intensity of magnetic field due to earth at a point inside a hollow steel box is
  Category: magnetism | Tags: Earth Magnetism
• Earth's magnetic field always has a horizontal component except at or Horizontal component of earth's magnetic field remains zero at
  Category: magnetism | Tags: Earth Magnetism
• A dip needle in a plane perpendicular to magnetic meridian will remain
  Category: magnetism | Tags: Earth Magnetism
• At magnetic poles of earth, angle of dip is
  Category: magnetism | Tags: Earth Magnetism
• The correct relation is (Where ${B_H} = $Horizontal component of earth's magnetic field; ${B_V}$= Vertical component of earth's magnetic field and B = Total intensity of earth's magnetic field)
  Category: magnetism | Tags: Earth Magnetism
• At a certain place, the horizontal component of earth's magnetic field is $\sqrt 3 $times the vertical component. The angle of dip at that place is
  Category: magnetism | Tags: Earth Magnetism
• The vertical component of earth's magnetic field is zero at or The earth's magnetic field always has a vertical component except at the
  Category: magnetism | Tags: Earth Magnetism
• The angle between the magnetic meridian and geographical meridian is called
  Category: magnetism | Tags: Earth Magnetism
• The lines of forces due to earth's horizontal component of magnetic field are
  Category: magnetism | Tags: Earth Magnetism

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