12th Class Physics Sample Paper Physics Sample Paper-9

  • question_answer
    The earth's core is known to contain iron. Yet geologists do not regard this as a source of the earth's magnetism. Why?


    It is because molten iron (which is the phase of the iron at the high temperature of the core) is not ferromagnetic.

You need to login to perform this action.
You will be redirected in 3 sec spinner