Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Electronic Devices question

2021 · 26 Aug · Shift 1 · Q51
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /JEE Main
  3. /Physics
  4. /Electronic Devices
  5. /2021 · 26 Aug · Shift 1 · Q51

Electronic Devices question

2021 · 26 Aug · Shift 1 · Q51

JEE MainPhysicsElectronic DevicesMCQ+4 / −1
Identify the logic operation carried out by the given circuit :- JEE Main 2021 (Online) 26th August Morning Shift Physics - Semiconductor Question 108 English
  1. A
    OR
  2. B
    AND
  3. C
    NOR
  4. D
    NAND
View written solutionFree

Correct answer: C

The question asks for the logic operation of the given circuit, but the actual circuit diagram is not present in the prompt.

Without the circuit, the logic gate cannot be determined uniquely, because:

  1. Different arrangements of diodes/transistors can realize different operations such as OR, AND, NOR, or NAND.
  2. The answer depends entirely on how the inputs and output are connected.

What can be concluded from the provided data?

The stored correct answer is C: NOR. However, since the circuit diagram is missing, I cannot independently verify it from first principles.

Final assessment

  • From the information available, the only possible reported answer is NOR.
  • But this conclusion relies on the stored answer, not on circuit analysis.

If you upload or describe the circuit diagram, I can solve it properly step-by-step by checking the output for all input combinations.

PreviousNext

More from Electronic Devices

  • Statement I : By doping silicon semiconductor with pentavalent material, the electrons density increases. Statement II : The n-type semiconductor has net negative charge. In the light of the above statements, choose the most appropriate…2021 · MCQ
  • Four NOR gates are connected as shown in figure. The truth table for the given figure is : Includes diagram2021 · MCQ
  • For the given circuit, the power across Zener diode is .............. mW. Includes diagram2021 · Numerical
  • LED is constructed from Ga-As-P semiconducting material. The energy gap of this LED is 1.9 eV. Calculate the wavelength of light emitted and its colour. [h = 6.63 × 10 − 34 Js and c = 3 × 108 ms − 1]2021 · MCQ
  • The circuit contains two diodes each with a forward resistance of 50 Ω and with infinite reverse resistance. If the battery voltage is 6V, the current through the 120 Ω resistance is ​ mA. Includes diagram2021 · Numerical
  • Draw the output signal Y in the given combination of gates. Includes diagram2021 · MCQ
  • The zener diode has a Vz = 30V. The current passing through the diode for the following circuit is ​ mA. Includes diagram2021 · Numerical
  • A zener diode of power rating 2W is to be used as a voltage regulator. If the zener diode has a breakdown of 10 V and it has to regulate voltage fluctuated between 6 V and 14 V, the value of Rs for safe operation should be ​Ω… Includes diagram2021 · Numerical