A. n-carriers only
B. p-carriers only
C. p-carriers and n-carriers respectively
D. n-carriers and p-carriers respectively
Related Mcqs:
- Semi-conductors with donor atoms and free electrons belong to the type________________?
A. n
B. p
C. mix
D. any of above - Which one of the following is not a donor impurity ?
A. antimony
B. phosphorus
C. aluminium
D. arsenic - Electrons present in p-type material due to thermal pair generation are_____________?
A. majority carriers
B. minority carriers
C. dual carriers
D. blockers - Which one of the following has the greatest energy gap ?
A. insulator
B. conductor
C. semi conductor
D. any of above - In p-n-p transistor the collector current is________________?
A. equal to emitter current
B. slightly less than emitter current
C. greater than emitter current
D. any of above - In the transistor schematic symbol, the arrow______________?
A. is located on the emitter
B. is located on the base
C. is locate on the collector
D. points form north to south - In full wave rectification the output D.C. voltage across the load is obtained for_____________?
A. The positive half cycle of input A.C.
B. The negative half cycle of input A.C.
C. The complete cycle of input A.C.
D. All of the above. - Non-inverting amplifier circuits have____________?
A. A very high input impedance
B. A very low input impedance
C. A low output impedance
D. None of the above - An OP-AMP comparator is a circuit that compares the signal voltage on one of its inputs with a ______________?
A. Non-inverting voltage at output
B. Reference voltage on the other
C. Virtual input
D. Output - An OP-AMPs can amplify_______________?
A. D.C.
B. A.C.
C. Both A.C. & D.C.
D. None of the above
