In the logic circuit shown in the figure, if input A and B are 0 to 1 respectively, then output at Y would be ‘x’.

The value of x is ----------.

 

In the CB mode of a transistor, when the collector voltage is changed by 0.5 volt. The collector current changes by 0.05 mA The output resistance will be

For the transistor circuit shown below, if $\beta =100$ , voltage drop between emine r and base is 0.7 V then value of $V_{Cl}$  will be

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An npn transistor operates as a common emitter amplifier with a power gain of 10?. The input circuit resistance is 100Ω and the output load resistance is 10kΩ. The common emitter current gain 'β' will be -----------. (Round off to the Nearest Integer)

With increasing biasing voltage of a photodiode, the photocurrent magnitude: