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NEET UG Magnetism and Matter — practice questions — page 2

Explore 61 free Magnetism and Matter questions in NEET UG Physics. Open each question or exercise to read its content, reference answers and available explanation.

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Magnetism and Matter questions and exercises with answers

Showing questions 31–60 of 61.

Which ones belongRead the answer and worked solution →Which responds moreRead the answer and worked solution →Magnetic field lines give a realisation of the field that is:Read the answer and worked solution →Magnetic field lines of a magnet or solenoid form loops that are:Read the answer and worked solution →Electric dipole field lines differ because they begin at a charge that is:Read the answer and worked solution →The tangent to a field line at a point gives the field's:Read the answer and worked solution →A current loop is shown to behave as a:Read the answer and worked solution →Ampere's hypothesis explains magnetism in terms of currents that are:Read the answer and worked solution →The magnetic dipole moment of a current loop uses turns, current and:Read the answer and worked solution →A bar magnet may be thought of as many circulating currents like a:Read the answer and worked solution →Cutting a bar magnet in half is compared to cutting a:Read the answer and worked solution →Field lines emerge from one face of a solenoid and enter the:Read the answer and worked solution →The net magnetic flux through any closed surface is:Read the answer and worked solution →For a closed surface in a magnetic field, lines leaving equal lines:Read the answer and worked solution →A magnetic needle in a field experiences a:Read the answer and worked solution →The restoring torque on a displaced needle opposes the torque that is:Read the answer and worked solution →A needle displaced in a magnetic field is allowed to:Read the answer and worked solution →Magnetisation of a sample is its net magnetic moment per unit:Read the answer and worked solution →In a bulk material the atomic magnetic moments add up:Read the answer and worked solution →The magnetic moment inside an atom comes from an electron that is:Read the answer and worked solution →Among susceptibility, permeability and relative permeability, how many are independent?Read the answer and worked solution →The hysteresis loop is a curve plotting B against:Read the answer and worked solution →Susceptibility is used to classify materials as diamagnetic, paramagnetic or:Read the answer and worked solution →True or false on magnetismRead the answer and worked solution →Quick picks on magnetismRead the answer and worked solution →Match each idea to its statementRead the answer and worked solution →Magnetic or electric linesRead the answer and worked solution →Bar magnet or solenoidRead the answer and worked solution →Follow the swinging needleRead the answer and worked solution →Fill the gaps on magnetismRead the answer and worked solution →

Worked practice questions

Which ones belong

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Questions
  1. Items
    1. Text
      Closed loops
      Matches the category
      Yes
    2. Text
      Never intersect
      Matches the category
      Yes
    3. Text
      Start on a pole
      Matches the category
      No
    4. Text
      Cross each other
      Matches the category
      No
    Category
    True of field lines
  2. Items
    1. Text
      Is a dipole
      Matches the category
      Yes
    2. Text
      Points north-south
      Matches the category
      Yes
    3. Text
      Has one pole only
      Matches the category
      No
    4. Text
      Is a monopole
      Matches the category
      No
    Category
    True of a bar magnet
Instructions
Tap only the items that fit the category shown.
_Source: syllabus Physics Part I, Ch 5 'Magnetism and Matter'_

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Which responds more

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Questions
  1. A
    Pull on a ferromagnet
    B
    Pull on a paramagnet
    Higher value
    Pull on a ferromagnet
  2. A
    Pull on a diamagnet
    B
    Pull on a paramagnet
    Higher value
    Pull on a paramagnet
  3. A
    Field lines crowded together
    B
    Field lines spread apart
    Higher value
    Field lines crowded together
  4. A
    Field inside a diamagnet
    B
    Field applied to it
    Higher value
    Field applied to it
Instructions
Tap the side with the stronger response.
_Source: syllabus Physics Part I, Ch 5 'Magnetism and Matter'_

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Magnetic field lines give a realisation of the field that is:

  1. Visual
  2. Audible
  3. Chemical
  4. Numerical
Show answer and solution

Correct answer: A. Visual

1. The field itself cannot be seen directly. 2. Drawing lines makes its pattern plain to the eye. 3. So the lines are a visual and intuitive realisation of the field. _Source: syllabus Physics Part I, Chapter 5, Magnetism and Matter._

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