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प्रश्न
Choose the correct option.
Inside a bar magnet, the magnetic field lines
विकल्प
are not present
are parallel to the cross-sectional area of the magnet
are in the direction from N pole to S pole
are in the direction from S pole to N pole
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उत्तर
Inside a bar magnet, the magnetic field lines are in the direction from S pole to N pole.
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