For a transistor the parameter $\beta=99$. The value of the parameter $\alpha$ is
[Pb CET 1998]
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
- 1$N P N$ transistor are preferred to $P N P$ transistor because they haveView Solution
- 2View SolutionWhich of the following is used to produce radio waves of constant amplitude
- 3View SolutionA full wave rectifier circuit along with the input and output voltages is shown in the figure Output voltage
The contribution to output voltage from diode -2 is - 4The amplification factor of a triode valve is $15.$ If the grid voltage is changed by $0.3$ volt the change in plate voltage in order to keep the plate current constant (in volt) isView Solution
- 5View SolutionIn a triode valve
- 6The energy gap of silicon is $1.14\ eV$. The maximum wavelength at which silicon will begin absorbing energy isView Solution
- 7In a semiconductor, the concentration of electrons is $8 \times 10^{14} / cm ^3$ and that of the holes is $5 \times 10^{12} cm ^3$. The semiconductor isView Solution
- 8The plate characteristic curve of a diode in space charge limited region is as shown in the figure. The slope of curve at point $P$ is $5.0 m A / V$. The static plate resistance of diode will beView Solution
- 9View SolutionThe part of a transistor which is heavily doped to produce a large number of majority carriers, is
- 10View SolutionSerious draw back of the semiconductor device is