Poles Of Magnet|Finding Direction By Magnet|Compass|OMR

What is magnetic compass ?

Introduction|Bar Magnet|Pole Strength & Magnetic Dipole|Electrostatics Analogous|Magnetic Field|Magnetic Field Due To Single Pole|Magnetic Field Due To Bar Magnet|At Axis|At Perpendicular Bisectors|At General Point

Write the following steps in a sequence to locate the neutral points when south pole of a bar magnet is placed towards geographical north. (A) Draw the magnetic lines of force due to the bar magnet by using a magnetic compass (B) locate the north the south poles of a bar magnet by using a magnetic compass (C) placea bar magnet on the white paper such that the south pole of the bar magnet point towards geographic north (D) Note the points the magnetic field where the magnetic compass does not show any particular direction

(a) Describe an activity to show with the help of a compass that magnetic field is strongest near poles of a bar magnet. (b) Mention the direction of magnetic field lines (i) inside a bar magnet and (ii) ouside a bar magnet.

Poles : Magnet : : ___ Battery

when the wire loop is rotated in the magnetic field between the poles of a magnet the direction of emf changes once in every

A magnet compass is placed at the point 'X' , the mid point of the line segment joining AB along the axis of the coil of the electromagnetis in a horizontal plane . What would be the direction of the magnetic compass ? Explain.