Semiconductor Physics Quiz 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

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Semiconductor Physics

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1 / 40

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

Melting

Bonding

Doping

2 / 40

Which of the following materials is not a semiconductor?

Copper

Germanium

Silicon

3 / 40

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

Electrons

Holes

Both electrons and holes

4 / 40

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

Electrons

Holes

Both electrons and holes

5 / 40

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

Donors

Acceptors

Insulators

6 / 40

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

Intrinsic

n-type

p-type

7 / 40

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

Electrons

Holes

Both holes and electrons

8 / 40

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

Not

Completely

Partially

9 / 40

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

Intermediate

High

Low

10 / 40

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

Both electrons and holes

Holes

Electrons

11 / 40

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

Above

Below

Overlapping

12 / 40

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

Bonding

Melting

Doping

13 / 40

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

Group IV

Group V

Group VI

14 / 40

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

Acceptors

Donors

Insulators

15 / 40

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

Silicon

Mercury

Germanium

16 / 40

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

Electric field

Thermal energy

Light

17 / 40

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

Silicon

Aluminum

Copper

18 / 40

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

10 to 15 eV

5 to 7 eV

1 to 3 eV

19 / 40

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

High

Low

Intermediate

20 / 40

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

Group IV

Group V

Group VI

21 / 40

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

Above

Overlapping

Below

22 / 40

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

Silicon

Germanium

Mercury

23 / 40

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

10 to 15 eV

5 to 7 eV

1 to 3 eV

24 / 40

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

Intrinsic

p-type

n-type

25 / 40

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

Larger

Smaller

Equal

26 / 40

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

p-type

n-type

Intrinsic

27 / 40

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

Partially

Completely

Not

28 / 40

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

Bonding

Melting

Doping

29 / 40

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

Holes

Both holes and electrons

Electrons

30 / 40

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

Bonding

Doping

Melting

31 / 40

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

Both electrons and holes

Electrons

Holes

32 / 40

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

Intrinsic

p-type

n-type

33 / 40

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

Silicon

Aluminum

Copper

34 / 40

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

Equal

Smaller

Larger

35 / 40

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

Electrons

Holes

Both electrons and holes

36 / 40

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

Electric field

Light

Thermal energy

37 / 40

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

Intrinsic

p-type

n-type

38 / 40

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

Light

Electric field

Thermal energy

39 / 40

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

Holes

Electrons

Both electrons and holes

40 / 40

Which of the following materials is not a semiconductor?

Germanium

Silicon

Copper

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AdminApril 9, 2024

0 5 1 minute read