Basic Electronics MCQ - Electrician (Set-1) with Answers

Basic Electronics MCQ - Electrician (Set-1) with Answers

1) Which one of the following materials is used for 'doping' to prepare P-type semiconductor :

Answer is:

Indium

Explanation:

.

2) Which one of the following materials is used for 'doping' to prepare N-type semiconductor :

Answer is:

Arsenic

3) The function of a diode can be compared with that of a :

Answer is:

switch

4) The potential difference across a diode is termed as :

Answer is:

barrier potential

5) A semiconductor element in its pure form is called a/an _ semiconductor and in its 'doped' form is called a/an _ semiconductor :

Answer is:

intrinsic, extrinsic