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  5. The Solid State / ठोस प्रावस्था

12th Class Chemistry The Solid State / ठोस प्रावस्था Question Bank 12th CBSE Chemistry The Solid State

  • question_answer
      The following two graphs represent conductivity as function of temperature. Predict giving reasons, the type of substances which will show these types of curves.

    Answer:

      Ferromagnets are attracted very strongly by a magnetic field. These substances can be permanently magnetised. In this substance magnetic domains are oriented in the same direction. The ferromagnetic substance becomes a permanent magnet and shows magnetic properties even when magnetic field is removed.


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