A transistor is used in the amplification of signals beca...
A transistor is used in the amplification of signals because it
controls the flow of current
consumes a lot of power
allows doping
contains electron and hole carriers
Correct answer is A
No explanation has been provided for this answer.
A solid cube of side 50cm and mass 75kg floats in a liquid with 13 of its height above ...
The phenomenon of photoelectric effect is used in the following EXCEPT ...
The volume of a given mass of gas at 27oC and 800 mmHg is 76cm2. Calculate its volume at s.t.p...
Which of the following statements distinguishes thermal conduction for convection? i. Conduction ...