Doubts
Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents
Sign in to save progress →
Doubts
Sign in

Electronic Devices question

2025 · 24 Jan · Shift 1 · Q62
Guest · try one question or challengeGuest · try one question or challenge
  1. PYQ Library
  2. /JEE Main
  3. /Physics
  4. /Electronic Devices
  5. /2025 · 24 Jan · Shift 1 · Q62

Electronic Devices question

2025 · 24 Jan · Shift 1 · Q62

JEE MainPhysicsElectronic DevicesMCQ+4 / −1
Consider the following statements : A. The junction area of solar cell is made very narrow compared to a photo diode. B. Solar cells are not connected with any external bias. C. LED is made of lightly doped p-n junction. D. Increase of forward current results in continuous increase of LED light intensity. E. LEDs have to be connected in forward bias for emission of light. Choose the correct answer from the options given below :
  1. A
    A, C, E Only
  2. B
    B, E Only
  3. C
    A, C Only
  4. D
    B, D, E Only
PreviousNext

More from Electronic Devices

  • The output of the circuit is low (zero) for : (A) X=0,Y=0(B) X=0,Y=1(C) X=1,Y=0(D) X=1,Y=1 Choose the correct answer from the options given below : Includes diagram2025 · MCQ
  • Which of the following circuits has the same output as that of the given circuit? Includes diagram2025 · MCQ
  • For the circuit shown above, equivalent GATE is : Includes diagram2025 · MCQ
  • The truth table for the circuit given below is: Includes diagram2025 · MCQ
  • In the given circuit if the power rating of Zener diode is 10 mW, the value of series resistance Rs​ to regulate the input unregulated supply is : Includes diagram2024 · MCQ
  • To measure the temperature coefficient of resistivity α of a semiconductor, an electrical arrangement shown in the figure is prepared. The arm BC is made up of the semiconductor. The experiment is being conducted at 25∘C… Includes diagram2024 · MCQ
  • The value of net resistance of the network as shown in the given figure is : Includes diagram2024 · MCQ
  • Which of the diode circuit shows correct biasing used for the measurement of dynamic resistance of p-n junction diode :2024 · MCQ