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 collective behavior of particles in a plasma influenced by electromagnetic fields?

Solid mechanics

Fluid dynamics

Plasma dynamics

2 / 40

What is the primary cause of collisions in a plasma?

Magnetic pressure

Gravitational pull

Thermal motion

3 / 40

What property of plasma makes it highly conductive?

High temperature

High pressure

Free electrons and ions

4 / 40

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

Plasma is ionized

Gas is ionized

Plasma is neutral

5 / 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

6 / 40

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

Gravitational forces

Nuclear forces

Electromagnetic forces

7 / 40

What is the fourth state of matter?

Solid

Liquid

Plasma

8 / 40

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

Debye sheath

Plasma core

Plasma sheath

9 / 40

Which particles primarily compose a plasma?

Molecules

Ions and electrons

Neutrons and protons

10 / 40

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

Barometer

Thermometer

Langmuir probe

11 / 40

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

Solid

Liquid

Plasma

12 / 40

What is the main application of plasma in medicine?

Lubrication

Sterilization

Insulation

13 / 40

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

Reduces confinement

Improves confinement

No effect

14 / 40

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

Ice

Lightning

Water

15 / 40

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

Gravitational force

Electrical power

Chemical reaction

16 / 40

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

Plasma reflection

Plasma absorption

Plasma emission

17 / 40

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

Density

Temperature

Frequency

18 / 40

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

Gas pressure

Atmospheric pressure

Plasma pressure

19 / 40

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

No effect

Increases ionization

Decreases ionization

20 / 40

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

Sound waves

Plasma waves

Gravity waves

21 / 40

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

Non-equilibrium

Thermal imbalance

Thermal equilibrium

22 / 40

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

Plasma temperature

Plasma frequency

Plasma density

23 / 40

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

Electric breakdown

Magnetic induction

Thermal ionization

24 / 40

What property of plasma allows it to conduct electricity?

Presence of free electrons and ions

Low temperature

High density

25 / 40

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

Plasma turbulence

Plasma stability

Plasma calmness

26 / 40

What is the main source of natural plasma in space?

Solar wind

Comet dust

Asteroid debris

27 / 40

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

Causes them to stop

Causes them to spiral

Causes them to accelerate

28 / 40

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

Sublimation

Condensation

Ionization

29 / 40

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

Hot plasma

Neutral plasma

Cold plasma

30 / 40

What is the primary application of cold plasma in industry?

High-temperature processing

Lubrication

Surface modification

31 / 40

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

Gravitational response time

Thermal response time

Plasma response time

32 / 40

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

Sputtering

Reflection

Absorption

33 / 40

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

Equilibrium plasma

Neutral plasma

Non-equilibrium plasma

34 / 40

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

Unconfined plasma

Magnetically confined plasma

Electrically confined plasma

35 / 40

What type of plasma is found in the sun?

Neutral plasma

Hot plasma

Cold plasma

36 / 40

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

Ionization state

Excitation state

Ground state

37 / 40

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

Neutral particles

Charged particles

Uncharged molecules

38 / 40

What is the effect of electric fields on plasma particles?

Causes acceleration

Causes ionization

Causes deceleration

39 / 40

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

Plasma frequency

Resonance frequency

Cyclotron frequency

40 / 40

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

Debye length

Wavelength

Mean free path

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adminApril 4, 2024

0 9 1 minute read