Which statement is true about the magnetic poles? Weak ionic current in our body travels along the..................? What is the technique called that produces images of different parts of body due to ionic current that travels along the nerve? In which of the following organ, significant magnetic fields can be produced? What will happen to the magnets, if we bring south pole of one magnet near the north pole of other magnet? What will happen to the magnets, if we bring north pole of one magnet near the north pole of other magnet? What will happen to the magnets, if we bring south pole of one magnet near the south pole of other magnet? What is a simple method of finding the direction of magnetic field around the conductor?
