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

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

Below

Above

Overlapping

2 / 40

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

Mercury

Silicon

Germanium

3 / 40

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

Melting

Doping

Bonding

4 / 40

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

p-type

n-type

Intrinsic

5 / 40

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

Bonding

Melting

Doping

6 / 40

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

Group VI

Group V

Group IV

7 / 40

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

High

Low

Intermediate

8 / 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

9 / 40

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

p-type

n-type

Intrinsic

10 / 40

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

Donors

Acceptors

Insulators

11 / 40

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

Both holes and electrons

Electrons

Holes

12 / 40

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

Holes

Both electrons and holes

Electrons

13 / 40

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

Overlapping

Below

Above

14 / 40

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

Not

Partially

Completely

15 / 40

Which of the following materials is not a semiconductor?

Copper

Silicon

Germanium

16 / 40

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

Thermal energy

Light

Electric field

17 / 40

Which of the following materials is not a semiconductor?

Copper

Silicon

Germanium

18 / 40

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

Insulators

Acceptors

Donors

19 / 40

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

p-type

Intrinsic

n-type

20 / 40

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

p-type

Intrinsic

n-type

21 / 40

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

Melting

Bonding

Doping

22 / 40

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

Both electrons and holes

Electrons

Holes

23 / 40

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

1 to 3 eV

10 to 15 eV

5 to 7 eV

24 / 40

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

Equal

Smaller

Larger

25 / 40

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

Holes

Both electrons and holes

Electrons

26 / 40

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

Both electrons and holes

Holes

Electrons

27 / 40

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

Germanium

Mercury

Silicon

28 / 40

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

Smaller

Equal

Larger

29 / 40

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

Bonding

Doping

Melting

30 / 40

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

Aluminum

Copper

Silicon

31 / 40

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

Copper

Silicon

Aluminum

32 / 40

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

Electric field

Thermal energy

Light

33 / 40

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

Thermal energy

Light

Electric field

34 / 40

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

Both electrons and holes

Electrons

Holes

35 / 40

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

Group V

Group VI

Group IV

36 / 40

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

Not

Partially

Completely

37 / 40

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

Holes

Electrons

Both electrons and holes

38 / 40

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

Low

High

Intermediate

39 / 40

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

Intrinsic

n-type

p-type

40 / 40

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

Both holes and electrons

Electrons

Holes

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adminApril 9, 2024

0 5 1 minute read