Lower energy band filled with valence electrons
valence band
conduction band
forbidden energy gap
energy band
R.F stands for
Rotation Frequency
Ration of Frequency
Radio Frequency
Random Frequency
A semiconductor is
Aluminium
Silver
Silicon
Gold
As temperature increases, the conductivity of a conductor
increases
decreases
doubles
no change
Rubber is
Conductor
Insulator
Semiconductor
Conductor at normal temperature
The arrow in the symbol of a transistor indicate
emitter
collector
base
majority carrier
A transistor has
1 Terminal
2 Terminals
3 Terminals
4 Terminals
The impurity for a p-type semiconductor
Sulphur
Arsenic
Antimony
Diamond is
semiconductor
insulator
conductor
conductor at higher temperature
Mouse in a computer is
Input device
Storage device
Out put device
Control unit
