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 atomic number atomic weight None of these atomic size atomic number atomic weight None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is mean by the outermost orbit of an atom ? Conduction band Energy band Valence orbit None of these Conduction band Energy band Valence orbit None of these ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics What is an energy gap? 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 Energy level at which an electron can exist ANSWER DOWNLOAD EXAMIANS APP
Analog Electronics When were the first solid state devices manufactured ? 1950 1970 1940 1960 1950 1970 1940 1960 ANSWER DOWNLOAD EXAMIANS APP