The energy band gap of $S i$ is
[MP PET 1994, 2002; BHU 1995; RPMT 2000]
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1The figure represents variation of triode parameter ( $\mu$ or $r$ or $g$ ) with the plate current. The correct variation of $\mu$ and $r$ are given, respectively by the curvesView Solution
- 2View SolutionFor non-conductors, the energy gap is
- 3View SolutionIn a good conductor the energy gap between the conduction band and the valence band is
- 4The valence of an impurity added to germanium crystal in order to convert it into a $P$-type semi conductor isView Solution
- 5View SolutionOf the diodes shown in the following diagrams, which one is reverse biased
- 6$P$-type semiconductors are made by adding impurity elementView Solution
- 7A hole in a $P$-type semiconductor isView Solution
- 8View SolutionA transistor is used in common emitter mode as an amplifier. Then
- 9For a thermionic emitter (metallic) if $J$ represents the current density and $T$ is its absolute temperature then the correct curve between $\log _e \frac{J}{T^2}$ and $\frac{1}{T}$ isView Solution
- 10Plate voltage of a triode is increased from $200 V$ to $225 V$. To maintain the plate current, change in grid voltage from $5 V$ to $5.75 V$ is needed. The amplification factor isView Solution