Engineering Materials in EE It is difficult to magnetize steel because it has low susceptibility. high permeability. high permittivity. low permeability. low susceptibility. high permeability. high permittivity. low permeability. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE Almost the entire mass of an atom is concentrated in the neutrons. protons. nucleus. electrons. neutrons. protons. nucleus. electrons. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE The magnetisation and applied field in ferromagnetic materials are related linearly. sinusoidally. non linearly. parabolically. linearly. sinusoidally. non linearly. parabolically. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE A ferrite core has low eddy current loss than an iron core because / >ferrites have high resistance. ferrites are magnetic. ferrites have hig hysteresis. ferrites have low permeability. / >ferrites have high resistance. ferrites are magnetic. ferrites have hig hysteresis. ferrites have low permeability. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE Temporary magnets are used in which of the following ? Generators. Motors. Hoist. All of these. Generators. Motors. Hoist. All of these. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE Why diamond is very hard ? Because of high melting point None of these Because of large cohesive energy Because of covalent solid Because of high melting point None of these Because of large cohesive energy Because of covalent solid ANSWER DOWNLOAD EXAMIANS APP
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