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distinguish between paramagnetic and diamagnetic materials mentioning at least one example of eachparamagnetic materials the atoms of these materials
distinguish between ferromagnetic and paramagnetic materials mentioning at least one example of eachferromagnetic materials these are materials
give classification of plastics and also the differences between themplastics are materials containing carbon as common element that have organic
what are plastics plastics are materials containing carbon as common element that have organic substances of high molecular weight and are able of
explain the chemical properties of insulating materialschemical properties-chemical resistance presence of gases acids water alkalies and salts
classify the different types of insulating materials with reference to their limiting safe temperatures for useon the basis of insulating materials
describe properties of the conducting materials conducting materials are classified by low resistivity materials and high resistivity materialslow
classify the conducting materials conducting materials are classified by low resistivity materials and high resistivity materialslow resistivity
explain contact resistancecontact resistance it is measured as the voltage drop from tail to tail of the mated contacts along with specified current
explain corrosioncorrosion the process of constant eating or destruction up of metals by the surface by the surrounding is termed as corrosion these
explain dielectric constantdielectric constant this is also termed as permittivity all insulating material possesses an electrical capacitance such
what is permeabilitypermeability this is defined as the ability of the material to conduct flux this is defined as the ratio of magnetic flux b in a
what is the desirable properties of an insulation materialinsulation materials have the desirable properties are as follows1 very fine dielectric
explain soft ferrites and their applicationssoft ferrites and their applications such are non- metallic compounds having ferric oxide and one or two
describe soldering materials and their usesthe process of joining two or more metals is termed as soldering an alloy of two or more metals of low
state the advantages and disadvantages of alloying steel with silicon for use as magnetic materials in transformer and electric machinesextensive
discuss important properties and uses of ceramicsceramics - these are materials made by high temperature firing treatment of natural clay and
discuss important properties and uses of glass and glass productsglass and glass products - glass is an inorganic material build by the fusion of
discuss important properties and uses of mica and mica productsmica and mica products - mica is an inorganic material this is one of the best
discuss important properties and uses of rubberrubber it is polymeric material along with high elastic yield strain the various types of rubber
describe the physical properties and uses of the brassesbrass- it is an alloy of copper and zinc along with 60 percent copper and 40 percent zinc its
explain superconductivitysuperconductivity- the resistivity of most metals rises with rise in temperature and vice-versa there are several metals and
explain lithographylithography- this is one of the processes which is carried out throughout manufacture of integrated circuits silica oxide sio2
explain how materials can be classified into three groups on the basis of atomic structurean atom has a positively charged nucleus surrounded through
explain p - type semiconductorp - type semiconductor-i if small amount of trivalent impurity is added with to a pure semiconductor giving a large no