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Electronic Devices · 2021 · 25 Jul · Shift 2

1 Physics questions from this JEE Main paper
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Electronic Devices · 2021 · 25 Jul · Shift 2

1 Physics questions from this JEE Main paper

  1. Q71.In a semiconductor, the number density of intrinsic charge carries at 27 ∘ C is 1.5 × 1016/m3. If the semiconductor is doped with impurity atom, the hole density increases to 4.5 × 1022/m3. The electron density in the…
    Physics · Electronic Devices · Numerical