Magnetism and Matter questions
398 published questions with worked solutions.
- A bar magnet of length 20 cm and having a pole strength equal to 10^ -3 A-m is kept in a magnetic field of 4 10^ -3 T. It makes...Not in JEE Advanced syllabus
- A point is situated at a distance of 20 cm from the centre of a short magnetic dipole of moment 8 Am^2 making an angle of 60^...Not in JEE Advanced syllabus
- The magnitude of magnetic induction due to a short magnetic dipole of moment 4 13 A - m^2 at a distance 1 m from the centre along...Not in JEE Advanced syllabus
- A short magnetic dipole has a magnetic moment 1.5 Am^2 . The magnetic induction produced by it at a point at a distance 50 cm...Not in JEE Advanced syllabus
- The magnetic moment of short magnet is 8 Am^2 . The magnetic induction at a point 50 cm away from its midpoint on the axial point...Not in JEE Advanced syllabus
- Two identical magnetic dipoles of magnetic moments 1.0 A - m^2 each placed at a separation of 2 m with their axes perpendicular...Not in JEE Advanced syllabus
- Two short magnets of moment M_1 and M_2 are kept mutually perpendicular to each other with their centre coinciding. The resultant...Not in JEE Advanced syllabus
- Magnetic induction in magnetic field is:Not in JEE Advanced syllabus
- Magnetic induction at a point an end on position at a distance r from the centre of short magnetic dipole of moment M isNot in JEE Advanced syllabus
- The direction of resultant magnetic induction at any point due to a short magnetic dipole is inclined to the axis of dipole (...Not in JEE Advanced syllabus
- Magnetic induction at 'x' on the axis is 54 times the magnetic induction at a point 'y' on the equator of short magnetic dipole....Not in JEE Advanced syllabus
- A point is situated at certain distance along a line making an angle of 30^ with the magnetic equator. The direction of magnetic...Not in JEE Advanced syllabus
- The direction of magnetic induction at axial point is :Not in JEE Advanced syllabus
- Two magnets having magnetic moments 5 Am^2 and 40 Am^2 respectively are kept coaxial with likes poles facing each other. The...Not in JEE Advanced syllabus
- The magnetic potential at a point due to a pole of strength m at a distance r isNot in JEE Advanced syllabus
- The magnetic potential at any point due to a short magnetic dipole isNot in JEE Advanced syllabus
- The magnetic potential at any point due to a short magnetic dipole is inversely proportional toNot in JEE Advanced syllabus
- The magnet of magnetic moment 216 Am^2 is placed on magnetic meridian with its N-pole towards geographic north. The distance...Not in JEE Advanced syllabus
- The magnetic potential at a point on a line inclined at 30^ with the axis of short magnet is 1.5 10^ -5 J/Am. If the magnetic...Not in JEE Advanced syllabus
- The pole strength of a bar magnet of magnetic moment 5 Am^2 and geometric length 6 cm isNot in JEE Advanced syllabus
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