MEANING OF MATERIAL SCIENCE

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THE TERM MATERIAL SCIENCE COMPRISES TWO WORDS : MATERIALS AND SCIENCE . MATERIALS MEANS ENGINEERING MATERIALS AND THOSE ARE LIMITED TO ONLY SOLID MATERIALS . IN GENERAL THE WAORD SCIENCE DEFINES THE KNOWLEDGE ARRANGED UNDER GENERAL TRUTH AND PRINCIPLES AND IT NATURALLY COVERS TODAY A WIDE RANGE OF SUBJECTS BUT IN MATERIAL SCIENCE REFERS TO THE PHYSICAL SCIENCES RELATING TO PHYSICS AND CHEMISTRY IN MATERIAL SCIENCE SINCE WE CONFINE OUR ATENTION TO SOLID MATERIALS ONLY SO THE SUBJECT IS RELATED TO SOLID STATE PHYSICS AND SOLID STATE CHEMISTRY. IN GENERAL THE " MATERIAL SCIENCE " REFERS TO THAT BRANCH OF APPLIED SCIENCE WHICH IS CONCERNED WITH INVESTIGATING THE RELATIONSHIP EXISTING BETWEEN THE STRUCTURES  OF MATERIALS AND THEIR PROPERTIES AND THEIR INTER-DISCIPLINARY STUDY OF MATERIALS FOR PRATICAL PURPOSES ENTIRELY .

(AJIT KUMAR)

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