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Basic Electronics MCQ with Answers

Basic Electronics MCQ with Answers

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Related Basic Electronics MCQ with Answers

1) Which element is used as semi conductor?

Silver

Silicon

Copper

Aluminium

Answer is:

Silicon

Explanation:

.

2) How many electrons in a silicon atom?

7

14

29

32

Answer is:

14

3) How the N type semi conductor is formed?

Germanium with aluminium

Silicon with antimony

Silicon with iridium

Silicon with arsenic

Answer is:

Silicon with antimony

4) Which element is used as impurity to provide N type semi conductor?

Arsenic

Aluminium

Gallium

Boron

Answer is:

Arsenic

Basic Electronics MCQ with Answers

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