Semiconductor Electronics

Bihar Board Class 12 · Physics · 39 past questions

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1. Q6 2026 Set A

   The valency of impurity element to convert a germanium crystal into a $p$-type semiconductor is

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2. Q7 2025 Set D

   When boron is mixed as impurity in silicon, the resultant matter is

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3. Q8 2025 Set D

   In n-type semiconductor the minority charge carrier is/are

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4. Q22 2023 Set F

   The impurity element used for p-type semiconductor is

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5. Q30 2021 Set A

   A $p$-type semiconductor is

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6. Q31 2021 Set A

   Donor impurity atom has valency

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7. Q38 2017

   For n-type Germanium, impurity doped in Germanium is-

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