Answer to Question #130594 in Electrical Engineering for Md. Raju Ahamed

Question

a) Write a comparative study between substitution impurity, screw
dislocation and grain boundaries. Explain why and how they are
created, how they affect the material properties, and if they can be
controlled and put into use.
b) Derive the effect of temperature on resistivity due to thermal
vibration of atoms

Answer 1

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