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Magnetism And Matter — Physics STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 SciencePhysicsMagnetism And Matter1 Mark
MCQ
Find the false statement.
  • A
    Magnetic intensity is a vector quantity.
  • B
    Induced magnetization is a process where you can magnetize a non-magnetic material.
  • C
    Magnetic intensity and intensity of magnetization are the same.
  • D
    Total intensity is the measurement from the magnetometer after a model of the earth’s normal magnetic field is removed.
✓

Answer

  1. Magnetic intensity and intensity of magnetization are the same.

Explanation:

The statement magnetic intensity and intensity of magnetization are the same is the false one. They are not the same. When a magnet is entering a magnetic field, then the poles of the magnet experiences certain forces. Magnetic intensity refers to the measure of these forces. But, the intensity of magnetization explains the change in the magnetic moment of a magnet as a function of volume. All the other statements are valid.

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