Semiconductor Physics MCQs with Answers

adminApril 9, 2024

0 5 1 minute read

Welcome to the Semiconductor Physics MCQs with Answers. In this post, we have shared Semiconductor Physics Online Test for different competitive exams. Find practice Semiconductor Physics Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Semiconductor Physics.

Semiconductor Physics Online Quiz

By presenting 3 options to choose from, Semiconductor Physics Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Semiconductor Physics Questions and Answers and click over the correct answer.

Test Name: Semiconductor Physics MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

Semiconductor Physics

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1 / 40

A semiconductor with excess holes is referred to as a(n) ____ semiconductor.

Intrinsic

n-type

p-type

2 / 40

A p-type semiconductor is created by adding impurities with ____ electrons.

Insulators

Acceptors

Donors

3 / 40

A p-type semiconductor is created by adding impurities with ____ electrons.

Insulators

Acceptors

Donors

4 / 40

A semiconductor doped with acceptor impurities becomes a(n) ____ semiconductor.

p-type

n-type

Intrinsic

5 / 40

Which of the following materials is not a semiconductor?

Copper

Germanium

Silicon

6 / 40

The movement of electrons from the valence band to the conduction band in a semiconductor is caused by ____.

Electric field

Light

Thermal energy

7 / 40

Semiconductors are materials that have ____ conductivity compared to conductors and insulators.

Low

High

Intermediate

8 / 40

In a semiconductor, the conduction band is ____ the valence band.

Overlapping

Above

Below

9 / 40

Semiconductors are materials that have ____ conductivity compared to conductors and insulators.

Low

High

Intermediate

10 / 40

In a semiconductor, the valence band is ____ filled at absolute zero temperature.

Not

Completely

Partially

11 / 40

The movement of electrons from the valence band to the conduction band in a semiconductor is caused by ____.

Thermal energy

Electric field

Light

12 / 40

Which of the following elements is not commonly used in semiconductor devices?

Germanium

Silicon

Mercury

13 / 40

In a semiconductor, the energy bandgap is typically in the range of ____.

5 to 7 eV

1 to 3 eV

10 to 15 eV

14 / 40

In a p-type semiconductor, the majority carriers are ____.

Holes

Both holes and electrons

Electrons

15 / 40

The majority carriers in an n-type semiconductor are ____.

Electrons

Holes

Both electrons and holes

16 / 40

The energy bandgap of a semiconductor is ____ compared to that of an insulator.

Smaller

Equal

Larger

17 / 40

The process of adding impurities to a semiconductor to increase its conductivity is called ____.

Bonding

Melting

Doping

18 / 40

Which of the following materials is not a semiconductor?

Germanium

Silicon

Copper

19 / 40

The majority carriers in an n-type semiconductor are ____.

Both electrons and holes

Electrons

Holes

20 / 40

In a p-type semiconductor, the majority carriers are ____.

Both holes and electrons

Electrons

Holes

21 / 40

A semiconductor with excess holes is referred to as a(n) ____ semiconductor.

Intrinsic

p-type

n-type

22 / 40

Which of the following elements is not commonly used in semiconductor devices?

Germanium

Mercury

Silicon

23 / 40

The majority carriers in a p-type semiconductor are ____.

Electrons

Both electrons and holes

Holes

24 / 40

The majority carriers in an n-type semiconductor are ____.

Electrons

Both electrons and holes

Holes

25 / 40

The majority carriers in an n-type semiconductor are ____.

Electrons

Holes

Both electrons and holes

26 / 40

In a semiconductor, the conduction band is ____ the valence band.

Above

Below

Overlapping

27 / 40

A semiconductor with excess electrons is referred to as a(n) ____ semiconductor.

Intrinsic

n-type

p-type

28 / 40

The process of adding impurities to a semiconductor to alter its conductivity is called ____.

Doping

Melting

Bonding

29 / 40

The process of adding impurities to a semiconductor to increase its conductivity is called ____.

Doping

Melting

Bonding

30 / 40

The most commonly used semiconductor material in electronic devices is ____.

Aluminum

Copper

Silicon

31 / 40

The movement of electrons from the valence band to the conduction band in a semiconductor is caused by ____.

Thermal energy

Light

Electric field

32 / 40

The process of adding impurities to a semiconductor to alter its conductivity is called ____.

Bonding

Melting

Doping

33 / 40

The energy bandgap of a semiconductor is ____ compared to that of an insulator.

Smaller

Equal

Larger

34 / 40

In a semiconductor, the energy bandgap is typically in the range of ____.

1 to 3 eV

5 to 7 eV

10 to 15 eV

35 / 40

A semiconductor doped with acceptor impurities becomes a(n) ____ semiconductor.

p-type

n-type

Intrinsic

36 / 40

The majority carriers in a p-type semiconductor are ____.

Electrons

Both electrons and holes

Holes

37 / 40

In a semiconductor, the valence band is ____ filled at absolute zero temperature.

Completely

Partially

Not

38 / 40

Silicon and germanium belong to which group in the periodic table?

Group VI

Group IV

Group V

39 / 40

The most commonly used semiconductor material in electronic devices is ____.

Copper

Aluminum

Silicon

40 / 40

Silicon and germanium belong to which group in the periodic table?

Group VI

Group V

Group IV

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adminApril 9, 2024

0 5 1 minute read