Identify the correct statement about minority carriers_____________? April 17, 2025 by admin A. holes in n-type and free electrons in p-type B. holes in n-type and p-type C. free electrons in n-type and holes in p-type D. free electrons in n-type and p-type
The velocity of an oscillating charge as it moves to and fro along a wire is always_____________? April 17, 2025 by admin A. constant B. zero C. changing D. infinite
Which one of the following has the greatest energy gap ? April 17, 2025 by admin A. insulator B. conductor C. semi conductor D. any of above
Thermions are________________? April 17, 2025 by admin A. protons B. positrons C. electrons D. photons
In the transistor schematic symbol, the arrow_______________? April 17, 2025 by admin A. is located on the emitter B. is located on the base C. is locate on the collector D. points form north to south
The device or circuit used for conversion of A.C. into D.C. is called_______________? April 17, 2025 by admin A. An amplifier. B. A rectifier C. Filtering circuit D. Converter.
The especially designed semiconductor diodes used as indicator lamps in electronic circuits are___________? April 17, 2025 by admin A. The switch B. The light emitting diode C. The photo diodes D. Solar cells.
Semi-conductors with donor atoms and free electrons belong to the type________________? April 17, 2025 by admin A. n B. p C. mix D. any of above
In p-n-p transistor the collector current is________________? April 17, 2025 by admin A. equal to emitter current B. slightly less than emitter current C. greater than emitter current D. any of above
