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12th Standard English Medium Physics Subject Electronics and Communication Book Back 2 Mark Questions with Solution Part - II Question Bank Software May-31 , 2021

QB365 provides detailed and simple solution for every Book back Questions in class 12 Physics Subject. It will helps to get more idea about question pattern in every book back questions with solution.

12th Standard English Medium Physics Subject Electronics and Communication Book Back 2 Mark Questions with Solution Part - II

12th Standard English Medium Physics Subject Electronics and Communication Book Back 2 Mark Questions with Solution Part - II

12th Standard

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Physics

Time : 00:30:00 Hrs
Total Marks : 10

    Part I

    5 x 2 = 10

  1. What do you mean by Internet of Things?

  2. Distinguish between intrinsic and extrinsic semiconductors.

  3. How electron-hole pairs are created in a semiconductor material?

  4. What do you mean by leakage current in a diode?

  5. Distinguish between avalanche breakdown and Zener breakdown.

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