Semiconductor Electronics questions
553 published questions with worked solutions.
- At room temperature, a p-type semiconductor hasNot in JEE Advanced syllabus
- In the case of NAND gate, if A and B are inputs and Y is the output thenNot in JEE Advanced syllabus
- When the conductivity of a semiconductor is only due to breaking of covalent bonds, the semiconductor is calledNot in JEE Advanced syllabus
- If p-n junction diode is in forward bias thenNot in JEE Advanced syllabus
- If 'n_e' and 'n_h' are the number of electrons and number of holes respectively in a semiconductor heavily doped with phosphorus...Not in JEE Advanced syllabus
- A p-n junction diode cannot be usedNot in JEE Advanced syllabus
- For a NAND gate, the inputs and outputs are given below Input A: 0, Input B: 1, Output Y: C Input A: 0, Input B: 0, Output Y: D...Not in JEE Advanced syllabus
- Electrical conductivity of insulators isNot in JEE Advanced syllabus
- When forward bias is applied to a p-n junction, then what happens to the potential barrier (V_B) and the width (X) of the...Not in JEE Advanced syllabus
- A pure silicon crystal at temperature 300 K has electron and hole concentration (n_i) 10^ 16 per m ^3 each and 10^ 21 phosphorus...Not in JEE Advanced syllabus
- Doping of a semiconductor (with small impurity atoms) generally changes the resistivity as follows.Not in JEE Advanced syllabus
- If two inputs of a NAND gate are shorted, the resulting gate isNot in JEE Advanced syllabus
- When the conductivity of a semiconductor is only due to the breaking of the covalent bonds, the semiconductor is calledNot in JEE Advanced syllabus
- In an n-p-n transistor, the collector current is 28 mA. If 80 % of electrons reach the collector, its base current in mA isNot in JEE Advanced syllabus
- For emission of light, a light emitting diode (LED) isNot in JEE Advanced syllabus
- In semiconductors at room temperature,Not in JEE Advanced syllabus
- If p-n junction diode is forward biased thenNot in JEE Advanced syllabus
- For a p-n junction diode, breakdown voltage occurs whenNot in JEE Advanced syllabus
- Photodiode is a deviceNot in JEE Advanced syllabus
- Two different logic gates giving output '1' for the inputs (1, 0) and then for (0, 1) areNot in JEE Advanced syllabus
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