[amp_mcq option1=”Symmetrical” option2=”Non symmetrical” option3=”Semi symmetrical” option4=”Pseudo symmetrical” correct=”option2″]
The correct answer is: B. Non symmetrical
A MOSFET (metalâoxideâsemiconductor field-effect transistor) is a type of transistor that uses a voltage to control the flow of current between two terminals. The MOSFET is a three-terminal device, with the gate terminal controlling the flow of current between the source and drain terminals.
The MOSFET structure is non-symmetrical because the gate terminal is insulated from the source and drain terminals by a layer of oxide. This means that the gate terminal does not have a direct electrical connection to the source and drain terminals.
The non-symmetrical structure of the MOSFET allows it to be used in a variety of applications, including digital logic circuits, analog circuits, and power electronics.
The other options are incorrect because they do not accurately describe the structure of a MOSFET. Option A, “Symmetrical,” is incorrect because the MOSFET structure is not symmetrical. Option C, “Semi symmetrical,” is incorrect because the MOSFET structure is not semi-symmetrical. Option D, “Pseudo symmetrical,” is incorrect because the MOSFET structure is not pseudo-symmetrical.