Semiconductor Electronics questions
553 published questions with worked solutions.
- Statement 1: NAND or NOR gates are called digital building blocks Statement 2: The repeated use of NAND (or NOR) gates can...Not in JEE Advanced syllabus
- Statement 1: The resistivity of a semiconductor increases with temperature Statement 2: In a conducting solid, the rate of...Not in JEE Advanced syllabus
- A p-n junction diode when forward biased has a drop of 0.4 V which is assumed to be independent of current. A current excess of...Not in JEE Advanced syllabus
- The number densities of electrons and holes in a pure germanium at room temperature are equal and its value is 2 10^ 16 per m^3 ....Not in JEE Advanced syllabus
- Solar cell produces photo voltage when incident light has energyNot in JEE Advanced syllabus
- For obtaining maximum power from a solar cell, it should be operated inNot in JEE Advanced syllabus
- In a p-n junction photo cell, the value of photo-electromotive force produced by monochromatic light is proportional toNot in JEE Advanced syllabus
- In a transistor with normal bias, the emitter base junctionNot in JEE Advanced syllabus
- Transistor consists of two junction diodes which are connectedNot in JEE Advanced syllabus
- If l_1, l_2, l_3 are the lengths of the emitter, base and collector of a transistor thenNot in JEE Advanced syllabus
- In transistor, forward bias is always smaller than the reverse bias. The correct reason isNot in JEE Advanced syllabus
- The part of a transistor which is heavily doped to produce a large number of majority carriers, isNot in JEE Advanced syllabus
- The emitter-base junction of a transistor is _______ biased while the collector-base junction is _______ biasedNot in JEE Advanced syllabus
- A NPN transistor conducts whenNot in JEE Advanced syllabus
- The minimum potential difference between the base and emitter required to switch a silicon transistor 'ON' is approximatelyNot in JEE Advanced syllabus
- Transistor switch is essential component ofNot in JEE Advanced syllabus
- Transistor switch possessesNot in JEE Advanced syllabus
- When used in a circuit, Zener diode is alwaysNot in JEE Advanced syllabus
- A Zener diodeNot in JEE Advanced syllabus
- Zener diode is used asNot in JEE Advanced syllabus
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