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SSC JE 2017: Basics of Electronics Rankers Quiz 5
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Question 1
In an Intrinsic semiconductor ________.
Question 2
The minority of carrier concentration is largely a function of ___________.
Question 3
In the depletion region of a PN junction, there are ___________.
Question 4
__________ is the dominant form of distortion produced by the simple push-pull amplifier.
Question 5
Consider a single crystal of an intrinsic semiconductor. The number of free e- at the Fermi level at absolute zero temperature is
Question 6
β gain of the transistor signifies ________.
Question 7
Assume that the operational amplifier shown in the figure is ideal. The current I, through the 1 k resistor is
Question 8
One input terminal of high gain comparator circuit is grounded and a sinusoidal voltage is applied to the other input. The output of comparator will be___________.
Question 9
An Op-Amp has an offset voltage of 1mV and is ideal in all other aspects . If this Op-Amp is used in the circuit shown in the below figure, the output voltage will be approximately ____________.
Question 10
An attenuator probe as shown, is connected to amplifier of input capacitance 0.1 F. Value of C that must be connected across 100 k to make the overall gain independent of frequency, is
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Jul 2ESE & GATE EE