Semiconductor Electronics

Bihar Board Class 12 · Physics · 39 past questions

6 of 39 · show all

1. Q4 2026 Set A

   Which device is used as a voltage regulator ?

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2. Q10 2025 Set D

   Reverse biased diode is

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3. Q12 2024 Set A

   $P$-$N$ junction diode is used as

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4. Q19 2023 Set F2017

   Diode is used as-

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5. Q23 2023 Set F

   →| is the symbol of

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6. Q39 2017

   Explain-
   (i) Zener diode
   (ii) LED (light emitting diode). (with a figure)

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