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What are the chief characteristics of ferro-electric materials
Ferroelectric materials have following characteristics:
a) They have a huge dielectric constant which is non-linear i.e. it occurs to a considerable extent on the intensity of the electrical field.
b) They exhibit hysteresis loops; i.e. the polarization is not linear function of the applied field.
Different types of breakdown: (i) Intrinsic breakdown ] (ii) Thermal breakdown (iii)Defect breakdown
Outdoor facilities, if any For biology lab there may be an animal house, green house, garden plots, aquarium, a vivarium etc. Also find out how they are connected with the main
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Explain the mechanism of ferromagnetism Ferromagnetism is the basic mechanism by which certain materials (like iron) form permanent magnets and/or exhibit tough interactions
Acetaldehyde production plant design
Outline a procedure for photolithography in the fabrication of electronic devices. What are the limitations of this procedure? Photolithography is the process of transferrin
What are the main sources of electrical resistance in a metal? The factors that affect the electrical resistance of a metal are impurity, temperature and alloying. The free mea
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