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1.
The unit of mutual conductance of a triode valve is
2.
In a triode amplifier, the value of maximum gain is equal to
3.
Transfer characteristics [output voltage 
vs input voltage 
] for a base biased transistor in CE configuration is as shown in the figure. For using transistor as a switch, it is used
vs input voltage ] for a base biased transistor in CE configuration is as shown in the figure. For using transistor as a switch, it is used
4.
The electrical circuit used to get smooth DC output from a rectifier circuit is called
5.
In the circuit of a triode value, there is no change in the plate current, when the plate potential is increased from 200 V to 220 V and the grid potential is decreased from 
. The amplification factor of the valve is
. The amplification factor of the valve is
6.
In 
-type semiconductors, majority charge carriers are
-type semiconductors, majority charge carriers are
7.
A gate has the following truth table
The gate is
| P | 1 | 1 | 0 | 0 |
| Q | 1 | 0 | 1 | 0 |
| R | 1 | 0 | 0 | 0 |
8.
What is the name of the level formed due to impurity atom in 
-type in the forbidden gap?
-type in the forbidden gap?
9.
Which of the following gates will have an output of 1
10.
At room temperature, a 
-type semiconductor has
-type semiconductor has