Semiconductor Electronics questions
553 published questions with worked solutions.
- Given below are two statements : Statement I : PN junction diodes can be used to function as transistor, simply by connecting two...Not in JEE Advanced syllabus
- Zener breakdown occurs in a p-n junction having p and n both :Not in JEE Advanced syllabus
- Application of a forward bias to a p-n junction :Not in JEE Advanced syllabus
- Zener diode is used for :Not in JEE Advanced syllabus
- Carbon, silicon and germanium atoms have four valence electrons each. Their valence and conduction bands are separated by energy...Not in JEE Advanced syllabus
- For extrinsic semiconductors; when doping level is increased;Not in JEE Advanced syllabus
- The truth table for the following logic circuit is :Not in JEE Advanced syllabus
- In a semiconductor, the number density of intrinsic charge carriers at 27°C is 1.5 10^ 16 /m^3. If the semiconductor is doped...Not in JEE Advanced syllabus
- Statement-I : By doping silicon semiconductor with pentavalent material, the electrons density increases. Statement-II : The...Not in JEE Advanced syllabus
- The energy band gap of semiconducting material to produce violet (wavelength = 4000 Å) LED is _____ eV. (Round off to the nearest...Not in JEE Advanced syllabus
- The photodiode is used to detect the optical signals. These diodes are preferably operated in reverse biased mode because :Not in JEE Advanced syllabus
- If V_A and V_B are the input voltages (either 5V or 0V) then V_0 is the output voltage then the two gates represented in the...Not in JEE Advanced syllabus
- Choose the correct statement about Zener diodeNot in JEE Advanced syllabus
- Match List I with List II: List-I: (A) Intrinsic semiconductor (B) n-type semiconductor (C) p-type semiconductor (D) Metals...Not in JEE Advanced syllabus
- Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R Assertion A: Diffusion...Not in JEE Advanced syllabus
- Which one of the following statements is correct with regard to the material of electrical insulators ?Not in JEE Advanced syllabus
- The majority charge carriers in a p-type semiconductor areNot in JEE Advanced syllabus
- Which one of the following devices is non-ohmic ?Not in JEE Advanced syllabus
- LED (a semi-conductor device) is an abbreviation that stands forNot in JEE Advanced syllabus
- In which one of the following devices, the light energy is converted into the electrical energy?Not in JEE Advanced syllabus
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