Plasma Properties MCQs with Answers

adminApril 4, 2024

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

Plasma Properties Online Quiz

By presenting 3 options to choose from, Plasma Properties 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 Plasma Properties Questions and Answers and click over the correct answer.

Test Name: Plasma Properties 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.

Plasma Properties

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1 / 40

What is the term for the pressure exerted by a plasma on its container?

Plasma pressure

Gas pressure

Atmospheric pressure

2 / 40

What is the name of the region where a plasma's electric field is zero?

Debye sheath

Plasma sheath

Plasma core

3 / 40

What is the term for the creation of plasma by applying a strong electric field?

Magnetic induction

Thermal ionization

Electric breakdown

4 / 40

Which parameter measures the number of particles in a plasma per unit volume?

Plasma temperature

Plasma frequency

Plasma density

5 / 40

Which of the following is a common source of natural plasma?

Water

Lightning

Ice

6 / 40

What is the process of stripping electrons from atoms to form plasma called?

Condensation

Ionization

Sublimation

7 / 40

What is the fourth state of matter?

Solid

Liquid

Plasma

8 / 40

What is the primary source of energy for creating artificial plasma?

Gravitational force

Chemical reaction

Electrical power

9 / 40

What is the term for a plasma that remains confined for a long period of time?

Electrically confined plasma

Magnetically confined plasma

Unconfined plasma

10 / 40

What is the characteristic time scale over which plasmas respond to electric fields?

Thermal response time

Gravitational response time

Plasma response time

11 / 40

What is the effect of electric fields on plasma particles?

Causes acceleration

Causes deceleration

Causes ionization

12 / 40

What is the term for the condition when a plasma has equal electron and ion temperatures?

Non-equilibrium

Thermal imbalance

Thermal equilibrium

13 / 40

Which particles primarily compose a plasma?

Ions and electrons

Molecules

Neutrons and protons

14 / 40

What is the effect of temperature on the degree of ionization in a plasma?

No effect

Increases ionization

Decreases ionization

15 / 40

What is the term for the sheath that forms around a plasma in contact with a solid surface?

Plasma sheath

Plasma layer

Plasma boundary

16 / 40

What is the main difference between a plasma and a gas?

Gas is ionized

Plasma is ionized

Plasma is neutral

17 / 40

What is the effect of increasing magnetic field strength on plasma confinement?

Reduces confinement

Improves confinement

No effect

18 / 40

What is the term for the frequency at which electrons oscillate in a plasma?

Plasma frequency

Resonance frequency

Cyclotron frequency

19 / 40

What is the name of the instrument used to measure plasma density?

Barometer

Thermometer

Langmuir probe

20 / 40

What is the term for the characteristic length over which electric fields are screened out in a plasma?

Wavelength

Mean free path

Debye length

21 / 40

What is the effect of a magnetic field on plasma particles?

Causes them to stop

Causes them to spiral

Causes them to accelerate

22 / 40

What is the term for the phenomenon where plasma can emit light?

Plasma emission

Plasma reflection

Plasma absorption

23 / 40

What is the term for the rapid movement of ions and electrons in a plasma?

Plasma stability

Plasma turbulence

Plasma calmness

24 / 40

What is the term for the collective behavior of particles in a plasma influenced by electromagnetic fields?

Plasma dynamics

Solid mechanics

Fluid dynamics

25 / 40

What is the main application of plasma in medicine?

Insulation

Sterilization

Lubrication

26 / 40

Which state of matter is created when a gas is energized until its atoms lose electrons?

Plasma

Solid

Liquid

27 / 40

What is the primary application of cold plasma in industry?

High-temperature processing

Surface modification

Lubrication

28 / 40

What is the term for the collective oscillations of electrons in a plasma?

Gravity waves

Sound waves

Plasma waves

29 / 40

What is the primary cause of collisions in a plasma?

Magnetic pressure

Thermal motion

Gravitational pull

30 / 40

What is the term for a low-temperature plasma that is in contact with a material surface?

Neutral plasma

Hot plasma

Cold plasma

31 / 40

What is the main factor that determines the behavior of a plasma?

Nuclear forces

Gravitational forces

Electromagnetic forces

32 / 40

Which property of plasma is measured in electron volts (eV)?

Temperature

Density

Frequency

33 / 40

What property of plasma allows it to conduct electricity?

High density

Low temperature

Presence of free electrons and ions

34 / 40

What is the term for the high-energy state where atoms lose electrons?

Ionization state

Ground state

Excitation state

35 / 40

What is the main source of natural plasma in space?

Asteroid debris

Comet dust

Solar wind

36 / 40

What property of plasma makes it highly conductive?

Free electrons and ions

High temperature

High pressure

37 / 40

What type of plasma is found in the sun?

Cold plasma

Neutral plasma

Hot plasma

38 / 40

What is the name of the process where high-energy plasma particles are emitted from a surface?

Sputtering

Absorption

Reflection

39 / 40

What is the term for a plasma that is not in thermal equilibrium?

Non-equilibrium plasma

Neutral plasma

Equilibrium plasma

40 / 40

Which property of plasma allows it to be influenced by magnetic fields?

Neutral particles

Uncharged molecules

Charged particles

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adminApril 4, 2024

0 12 1 minute read