A p- type semiconductor can be obtained by adding Ga to Si
48) A p- type semiconductor can be obtained by adding
gallium to pure silicon
Related Electronic Devices and Communication MCQ with Answers
the emitter- base junction is forward biased and the base ? collector junction is reverse biased
To use a transistor as an amplifier the emitter- base junction is forward biased and the base ? collector junction is reverse biased
raises the potential barrier
When we apply reverse bias to a junction diode it raises the potential barrier
diffusion of carrier ions
In?semiconductor?physics, the?depletion region, also called depletion layer,?depletion?zone, junction?region, space charge?region?or space charge?layer, is an insulating?regionwithin a conductive, doped?semiconductor?material where the mobile charge carriers have been diffused away
diffusion of charge carriers
the holes from the n-type semiconductor are pushed towards the junction by the positive terminal of the battery. This movement of electrons and holes constitutes a current called reverse saturation current.??The term?saturation?refers to the fact that it reaches its maximum value very quickly and does not change significantly with increase in reverse bias potential.