Analog Electronics If temperature increases then conductivity of a semiconductor is ................... Decreases Increases None of these Constant Decreases Increases None of these Constant ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics Which is the factor on which total number of electrons in an atom depends ? atomic size None of these atomic number atomic weight atomic size None of these atomic number atomic weight ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is mean by the outermost orbit of an atom ? None of these Valence orbit Energy band Conduction band None of these Valence orbit Energy band Conduction band ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is an energy gap? Energy level at which an electron can exist Energy band in which electrons can move freely None of these Space between two orbital shells Energy level at which an electron can exist Energy band in which electrons can move freely None of these Space between two orbital shells ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When were the first solid state devices manufactured ? 1970 1940 1950 1960 1970 1940 1950 1960 ANSWER DOWNLOAD EXAMIANS APP