Magnetism and Matter questions
398 published questions with worked solutions.
- The space inside a straight current carrying solenoid is filled with a magnetic material having magnetic susceptibility equal to...Not in JEE Advanced syllabus
- The vertical component of the earth's magnetic field is 6 10^ -5 T at any place where the angle of dip is 37°. The earth's...Not in JEE Advanced syllabus
- At a certain place the angle of dip is 30° and the horizontal component of earth's magnetic field is 0.5 G. The earth's total...Not in JEE Advanced syllabus
- Given below are two statements: Statement I: For diamagnetic substance -1 x<0, where x is the magnetic susceptibility. Statement...Not in JEE Advanced syllabus
- The free space inside a current carrying toroid is filled with a material of susceptibility 2 10^ -2 . The percentage increase in...Not in JEE Advanced syllabus
- Given below are two statements: Statement I : The diamagnetic property depends on temperature. Statement II : The induced...Not in JEE Advanced syllabus
- A compass needle oscillates 20 times per minute at a place where the dip is 30° and 30 times per minute where the dip is 60°. The...Not in JEE Advanced syllabus
- A bar magnet with a magnetic moment 5.0 Am^2 is placed in parallel position relative to a magnetic field of 0.4 T. The amount of...Not in JEE Advanced syllabus
- A thin rectangular magnet suspended freely has a period of oscillation equal to T. Now it is broken into two equal halves (each...Not in JEE Advanced syllabus
- The length of a magnet is large compared to its width and breadth. The time period of its oscillation in a vibration magnetometer...Not in JEE Advanced syllabus
- The materials suitable for making electromagnets should haveNot in JEE Advanced syllabus
- A magnetic needle is kept in a non-uniform magnetic field. It experiencesNot in JEE Advanced syllabus
- Needles N_1, N_2 and N_3 are made of a ferromagnetic, a paramagnetic and a diamagnetic substance respectively. A magnet when...Not in JEE Advanced syllabus
- Relative permittivity and permeability of a material are _r and _r, respectively. Which of the following values of these...Not in JEE Advanced syllabus
- The frequency of oscillation of a bar magnet increases from 0.2 Hz to 0.8 Hz when it is carried from a place of magnetic...Not in JEE Advanced syllabus
- Bar magnet is vibrating in a uniform magnetic induction, the magnitude of which can be changed. The frequency of the bar magnet...Not in JEE Advanced syllabus
- A bar magnet is vibrating in a uniform magnetic field of induction B about a transverse axis through its centre. When the value...Not in JEE Advanced syllabus
- A bar magnet of negligible thickness is suspended horizontal from a thin fiber in a uniform magnetic field and oscillates with a...Not in JEE Advanced syllabus
- A bar magnet of negligible thickness suspended in a uniform magnetic field horizontal & its period is 2 s. If the magnet is cut...Not in JEE Advanced syllabus
- The time period of SHM of bar magnet kept in uniform magnetic field is :Not in JEE Advanced syllabus
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