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