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 Positive magnetostriction exists when dipoles are repel other. none of above. both are correct. dipoles are attract each other. dipoles are repel other. none of above. both are correct. dipoles are attract each other. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE Which statement is not true of ferromagnetic materials. Energy loss is proportional to the area of hysteresis loop. They have fixed value of μr. They lose their nonlinearly property above the Curie temperature. They have large magnetic susceptibility. Energy loss is proportional to the area of hysteresis loop. They have fixed value of μr. They lose their nonlinearly property above the Curie temperature. They have large magnetic susceptibility. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE In Bohr’s model of atomic structure, the nucleus consists of electrons. protons and neutrons. protons. electrons and protons. electrons. protons and neutrons. protons. electrons and protons. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE Substance having permeability less than the permeability of free space, are known as diamagnetic. paramagnetic. bipolar. ferromagnetic. diamagnetic. paramagnetic. bipolar. ferromagnetic. ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials in EE Materials having a high dielectric constant, which is non-linear, are known as super die-electrics. hard die-electrics. elastomers. ferroelectric materials. super die-electrics. hard die-electrics. elastomers. ferroelectric materials. ANSWER DOWNLOAD EXAMIANS APP
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