Tag: semiconductor electronics: materials, devices and simple circuits
Questions Related to semiconductor electronics: materials, devices and simple circuits
The number density of electrons is not equal to the number density of holes
The number density of electrons is equal to the number density of holes in
The crystals of pure elements like germanium and silicon are considered as:
Which conductor has more electrical conductivity?
Semiconductors those are created by doping an intrinsic semiconductor with donor impurities are
Transistors (devices that enable current switching) make use of
A semiconductor diode (devices that allow current in only one direction) consists of
The impurity atoms with which pure silicon should be doped to make a p - type semiconductor are those of :
A zener regulated power supply consists of a $9 V $ battery connected in series with a and a zener diode. The zener diode maintains a constant voltage drop of $4V $ The current drawn by the load resistance will be :
Zener breakdown takes place if: