For an n-channel enhancement type MOSFET, if the source is connected at a higher potential than that of the bulk (i.e. V_SB > 0), the threshold…

For an n-channel enhancement type MOSFET, if the source is connected at a higher potential than that of the bulk (i.e. V_SB > 0), the threshold voltage V_T of the MOSFET will-

  1. a) Remain unchanged
  2. b) decrease
  3. c) Change polarity
  4. d) increase

From the BREB Assistant General Manager (O&M / E&C) 2021 – Preliminary exam, question 28 of 48.

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