If $\alpha=0.98$ and current through emitter $i=20\ mA$, the value of $\beta$ is
[DPMT 2002]
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
- 1View SolutionWhich of these is unipolar transistor
- 2View SolutionA semiconductor dopped with a donor impurity is
- 3View SolutionSerious draw back of the semiconductor device is
- 4The majority charge carriers in $P$-type semiconductor areView Solution
- 5View SolutionElectrical conductivity of a semiconductor
- 6View SolutionWhich of the following energy band diagram shows the N-type semiconductor
- 7View SolutionWhen NPN transistor is used as an amplifier
- 8View SolutionAvalanche breakdown is due to
- 9View SolutionThe valence band and conduction band of a solid overlap at low temperature, the solid may be
- 10The current in a triode at anode potential $100\ V$ and grid potential $1.2 \ V$ is $7.5\ mA$. If grid potential is changed to $-2.2\ V$, the current becomes $5.5\ mA$. the value of trans conductance $(g)$ will beView Solution