Magnetism and Matter questions
398 published questions with worked solutions.
- When a magnet is cut into two pieces along its length, then each piece of magnet will haveNot in JEE Advanced syllabus
- A thin rod of length L is magnetized and has a magnetic moment M. The rod is then bent in a semi circular arc. The magnetic...Not in JEE Advanced syllabus
- A steel wire of length l has a magnetic moment M. It is bent in L-shape. The new magnetic moment isNot in JEE Advanced syllabus
- A bar magnet of length 8 cm and a magnetic moment 2 Am^2 is broken into two equal pieces along its length. Pole strength of each...Not in JEE Advanced syllabus
- A bar magnet of magnetic moment 50 units is cut into two halves of equal length perpendicular to original magnetic length. The...Not in JEE Advanced syllabus
- A magnet of length 2l, pole strength m and magnetic moment M is bend at a middle into two equal parts which are inclined at an...Not in JEE Advanced syllabus
- The magnetic induction on a point on axis of a short magnetic dipole isNot in JEE Advanced syllabus
- The magnetic induction at a point on equator of a short magnetic dipole isNot in JEE Advanced syllabus
- The magnetic induction at any point due to a short magnetic dipole 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 the dipole...Not in JEE Advanced syllabus
- The magnetic induction due to a bar magnet at an axial point is directed along the axisNot in JEE Advanced syllabus
- The magnetic induction due to a bar magnet at an equatorial point is directed along the axisNot in JEE Advanced syllabus
- Magnetic induction at a point due to a short magnetic dipole is B_1. The dipole is then cut into two equal parts. Magnetic...Not in JEE Advanced syllabus
- If the angle is varied, keeping r constant, magnetic induction willNot in JEE Advanced syllabus
- The magnetic induction at any point due to a short magnetic dipole is inversely proportional to itsNot in JEE Advanced syllabus
- The ratio of magnitude of magnetic induction (B) at a point due to a short magnetic dipole and the magnetic potential (V) at that...Not in JEE Advanced syllabus
- Magnetic moment of a bar magnet is 2.4 Am^2 . A point is situated at 20 cm from its centre on a line making an angle of 30^ with...Not in JEE Advanced syllabus
- A point is situated at a certain distance along a line making an angle of 30^ with magnetic equator. The direction of magnetic...Not in JEE Advanced syllabus
- The magnetic induction due to a short magnetic dipole of moment 0.1 Am^2 at equatorial point 1 cm away from the centre of the...Not in JEE Advanced syllabus
- Magnetic induction at a point P on the axis is 4 times the magnetic induction at a point Q on the equator of a short magnetic...Not in JEE Advanced syllabus
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