Basic Electronics

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Across

2. Impurity used to make n-type semiconductor.

4. The material with large energy gap.

7. The material with medium energy gap ( Eg ~ 1eV)

8. The process of applying D.C. voltage to the diode.

9. The material with no energy gap.

10. N-P-N transistor acts as an .......................

Down

1. Semiconductor with excess of electrons.

3. The majority charge carriers in P-type semiconductor.

5. P-N junction diode is used in .....................

6. The process of adding impurities.

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