JEE ADVANCED · Physics

Semiconductors

62 practice questions for JEE Advanced0 easy · 35 medium · 27 hard. Every question is graded instantly with a step-by-step solution when you miss it.

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Sample questions

MCQ
In the combination of the following gates the output $Y$ can be written in terms of inputs $A$ and $B$ as
MCQ
In the given figure, a diode$D$ is connected to an external resistance$R=100\Omega\,$ and an$emf$ of$3.5V$ If the barrier potential developed across the diode is $0.5V$, the current in the circuit will be
MCQ
For the logic circuit shown, the truth table is:
MCQ
A $~n-p-n$ transistor conducts when:
MCQ
Draw the output signal $Y$ in the given combination of gates.
MCQ
The combination of gates shown below yields
MCQ
Identify the solar cell characteristics from the following options :
MCQ
Given,$A$and$B$are input terminals Logic $1$is$>5V$ Logic$0$is$Which logic gate operation, the following circuit does? Note: This question was awarded abonus.$C$ option changed.$
MCQ
Name the logic gate equivalent to the diagram attached
MCQ
To get output '1' at $R,$ for the given logic gate circuit the input values must be:
MCQ
The transfer characteristic curve of a transistor, having input and output resistance $100\mathrm{}\Omega\,$ and $100\mathrm{}k\Omega\,$ respectively, is shown in the figure. The voltage and power gain, are respectively:
MCQ
In the given circuit, value of $Y$ is:
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