[amp_mcq option1=”Vds lesser than Vgs” option2=”Vgs lesser than Vds” option3=”Vgs = Vds = 0″ option4=”Vgs = Vds = Vs = 0″ correct=”option3″]
The correct answer is C. Vgs = Vds = 0.
In a MOSFET, the gate-source voltage (Vgs) controls the flow of current between the drain and source terminals. When Vgs is zero, there is no current flow between the drain and source terminals. This is called the non-conducting mode.
When Vgs is greater than zero, a channel is created between the drain and source terminals. This channel allows current to flow between the drain and source terminals. The amount of current that flows is proportional to the value of Vgs.
When Vgs is negative, the channel is depleted of charge carriers. This prevents current from flowing between the drain and source terminals.
Therefore, the condition for non-conducting mode is Vgs = Vds = 0.