Atomic StructureHard
Question
The minimum potential different between the base and emitter required to switch a silicon transistor ′ON′ is approximately
Options
A.1V
B.3V
C.5V
D.4.2V
Solution
As Eg (band gap energy of Si) = 1V
∴ Minimum P.d. = 1V
∴ Minimum P.d. = 1V
Create a free account to view solution
View Solution FreeMore Atomic Structure Questions
The potential difference applied to an X-rays tube is increased. As a result, in theemitted radiation...Binding energy per nucleon versus mass number curve for nuclei is shown in figure. W, X, Y and Z are four nuclei indicat...A hydrogen like atom of atomic number Z is in an excited state of quantum number 2n. It can emit a maximum energy photon...When 5V potential difference is applied across a wire of length 0.1 m, the drift speed of electrons is 2.5 × 10-4 m...Three concentric metal shells A, B and C of respective radii a, b and c (a < b < c) have surface charge densities ...