Permanent magnets are made from ferromagnetic materials because even in the absence of any external field the ferromagnetic materials show the phenomenon of ferromagnetism. Reference:
Ferromagnetic materials are those which are strongly magnetized even in the absence of external magnetic field. Examples of ferromagnetic materials are: Iron, nickel, cobalt, gadolinium
Ferromagnetic materials are those magnetic materials which are strongly magnetized even in the absence of external magnetic field. In other words, there are certain materials
According to the proposed date sheet available on the PTU website, the regular exams of B.Tech. IT 6th semester is scheduled as: 13-May-11 M 6
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West Bengal University of Technology (WBUT) theory exam for 6th semester According to the information available at WBUT website http://www.wbut.net/main/news/REVISED_EXAM_SCHEDULE_EVEN_2011.PDF, the final theory exam will
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