Question
In a triode amplifier, the value of maximum gain is equal to(a) Half the amplification factor (b) Amplification factor(c) Twice the amplification factor(d) Infinity
✓
Answer
(b) Amplification factor
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
A parallel plate capacitor is charged and the charging battery is then disconnected. If the plates of the capacitor are moved further apart by means of insulating handles, then(a) The charge on the capacitor increases(b) The voltage across the plates decreases(c) The capacitance increases(d) The electrostatic energy stored in the capacitor increases
Pick out the correct statement from the following about parallel combination of resistors.
While using an electric bulb, the reflection for street lighting should be from(a) Concave mirror(b) Convex mirror(d) Parabolic mirror(d) Parabolic mirror
In an insulator, the forbidden energy gap between valence band and conduction band is of the following order :
A strong argument for the particle nature of cathode rays is that they:
If Young's double slit experiment is performed in water:
- The fringe width will decrease.
- The fringe width will increase.
- The fringe width will remain unchanged.
- There will be no fringe.
On installing forward bias on $P - N$ junction, its behavior will be :
→Figure. shows two processes A and B on a system. Let $\Delta\text{Q}_1$ and $\Delta\text{Q}_2$ be the heat given to the system in processes A and B respectively. Then,
→- $\Delta\text{Q}_1>\Delta\text{Q}_2$
- $\Delta\text{Q}_1=\Delta\text{Q}_2$
- $\Delta\text{Q}_1<\Delta\text{Q}_2$
- $\Delta\text{Q}_1\le\Delta\text{Q}_2$
The idea of the quantum nature of light has emerged in an attempt to explain(a) Interference(b) Diffraction(c) Radiation spectrum of a black body(d) Polarisation
The surface shown in the figure does not represent:
