Magnetism and Matter questions
398 published questions with worked solutions.
- A bar magnet of length 14 cm is placed in the magnetic meridian with its north pole pointing towards the geographic north pole. A...Not in JEE Advanced syllabus
- At an angle of 30° to the magnetic meridian, the apparent dip is 45°. Find the true dip :Not in JEE Advanced syllabus
- The magnetic susceptibility of a material of a rod is 499. Permeability in vacuum is 4 10^ -7 H/m. Absolute permeability of the...Not in JEE Advanced syllabus
- Statement I : The ferromagnetic property depends on temperature. At high temperature, ferromagnet becomes paramagnet. Statement...Not in JEE Advanced syllabus
- A soft ferromagnetic material is placed in an external magnetic field. The magnetic domains :Not in JEE Advanced syllabus
- If the magnetic dipole moment of an atom of diamagnetic material, paramagnetic material and ferromagnetic material are denoted by...Not in JEE Advanced syllabus
- In a uniform magnetic field, the magnetic needle has a magnetic moment 9.85 10^ -2 A/m^2 and moment of inertia 5 10^ -6 kg m^2....Not in JEE Advanced syllabus
- In a ferromagnetic material, below the curie temperature, a domain is defined as :Not in JEE Advanced syllabus
- The value of aluminium susceptibility is 2.2 10^ -5 . The percentage increase in the magnetic field if space within a current...Not in JEE Advanced syllabus
- Match List–I with List–II. List-I: (a) Magnetic Induction (b) Magnetic Flux (c) Magnetic Permeability (d) Magnetization List-II:...Not in JEE Advanced syllabus
- The soft-iron is a suitable material for making an electromagnet. This is because soft-iron hasNot in JEE Advanced syllabus
- Given below are two statements: Statement-I : Susceptibilities of paramagnetic and ferromagnetic substances increase with...Not in JEE Advanced syllabus
- A bar magnetic having a magnetic moment of 2.0 10^ 5 JT^ -1 , is placed along the direction of uniform magnetic field of...Not in JEE Advanced syllabus
- At which place Earth's magnetic field becomes horizontal ?Not in JEE Advanced syllabus
- What is the net force experienced by a bar magnet placed in a uniform magnetic field ?Not in JEE Advanced syllabus
- The presence of magnetic field can be determined using which one of the following instruments?Not in JEE Advanced syllabus
- How many of the following materials can be attracted by a magnet ? 1. Plastic 2. Carbon 3. Aluminium 4. Stainless Steel Select...Not in JEE Advanced syllabus
- A compass needle of oscillation magnetometer oscillates 20 times per minute at a place P of dip 30°. The number of oscillations...Not in JEE Advanced syllabus
- A magnet hung at 45° with magnetic meridian makes an angle of 60° with the horizontal. The actual value of the angle of dip isNot in JEE Advanced syllabus
- The susceptibility of a paramagnetic material is 99. The permeability of the material in Wb/A-m, is [Permeability of free space _...Not in JEE Advanced syllabus
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