The ________ drawn at any point on the magnetic lines of force gives direction of magnetic field at that point.
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As the magnetic field and electric field are perpendicular thus magnetic field direction is along tangent at that point.
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What conclusion is drawn regarding the magnetic field at a point if a compass needle at that point rests in any dirction ? Give reason for your answer.
The ___ at any point on magnetic field line gives the direction of magnetic field at that point.
Which of the following statements is incorrect regarding magnetic field lines?
(a) The direction of magnetic field at a point is taken to be the direction in which the north pole a magnetic compass needle points.
(b) Magnetic field lines are closed curves.
(c) If magnetic field lines are parallel and equidistant, they represent zero field strength.
(d) Relative strength of magnetic field is shown by the degree of closeness of the field lines.
What are magnetic field lines with the properties give direction of magnetic field for a point and an electric dipole
What conclusion is drawn regarding the magnetic field at a point if a compass needle at that point rests in any direction?