JEE Main 2003Annual, Paper 1PhysicsEasyMagnetic Effects of Current and Magnetism165× since 2002The magnetic lines of force inside a bar magnetAOption A. are from north-pole to south-pole of the magnetBOption B. do not existCOption C. depend upon the area of cross-section of the bar magnetDOption D. are from south-pole to north-pole of the MagnetCheckSkip · show solution