MSE 2090 Trends Exam Questions with
Latest Update
Temperature and imperfections - ANSWER-Vacancy concentration increases with
temperature increase
Plastic Deformation and resistivity of a metal - ANSWER-Increase resistivity
Annealing a plastically deformed metal and resistivity - ANSWER-Decrease resistivity
Impurities and resistivity of a metal - ANSWER-Increase in impurities will increase
resistivity
Temperature and resistivity of a metal - ANSWER-Increase in temperature will increase
resistivity
Impurities and mobility of electrons in a semiconductor - ANSWER-Increase in
impurities, mobility decreases
Temperature and mobility of electrons in a semiconductor - ANSWER-Increase in
temperature, mobility decreases
Impurities and 'n' of a semiconductor - ANSWER-Increase in impurities, increase in 'n'
Temperature and 'n' of a semiconductor - ANSWER-Increase in temperature, increase
in 'n' (increase in number of electrons and holes)
Slip systems and ductility of a metal - ANSWER-Increase in slip systems, increase in
ductility
Temperature and ductility of a metal - ANSWER-Increase in temperature, increase in
ductility
Cooling quickly and yield strength - ANSWER-Cooling quickly will increase yield
strength in certain practice test example bc of creating many smaller precipitates
Interphases and resistivity - ANSWER-Increase in interphases increase resistively
Temperature and resistivity of a semiconductor - ANSWER-increase in temperature,
decrease in resistivity (thermal energy added)
metals have - ANSWER-valance bands and a large number of free electrons
Latest Update
Temperature and imperfections - ANSWER-Vacancy concentration increases with
temperature increase
Plastic Deformation and resistivity of a metal - ANSWER-Increase resistivity
Annealing a plastically deformed metal and resistivity - ANSWER-Decrease resistivity
Impurities and resistivity of a metal - ANSWER-Increase in impurities will increase
resistivity
Temperature and resistivity of a metal - ANSWER-Increase in temperature will increase
resistivity
Impurities and mobility of electrons in a semiconductor - ANSWER-Increase in
impurities, mobility decreases
Temperature and mobility of electrons in a semiconductor - ANSWER-Increase in
temperature, mobility decreases
Impurities and 'n' of a semiconductor - ANSWER-Increase in impurities, increase in 'n'
Temperature and 'n' of a semiconductor - ANSWER-Increase in temperature, increase
in 'n' (increase in number of electrons and holes)
Slip systems and ductility of a metal - ANSWER-Increase in slip systems, increase in
ductility
Temperature and ductility of a metal - ANSWER-Increase in temperature, increase in
ductility
Cooling quickly and yield strength - ANSWER-Cooling quickly will increase yield
strength in certain practice test example bc of creating many smaller precipitates
Interphases and resistivity - ANSWER-Increase in interphases increase resistively
Temperature and resistivity of a semiconductor - ANSWER-increase in temperature,
decrease in resistivity (thermal energy added)
metals have - ANSWER-valance bands and a large number of free electrons