Plasma Waves MCQs with Answers

adminApril 4, 2024

0 30 1 minute read

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

Plasma Waves Online Quiz

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

Test Name: Plasma Waves MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

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Plasma Waves

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1 / 40

Which wave is characterized by the collective oscillation of electrons in an unmagnetized plasma?

Langmuir wave

Alfvén wave

Ion cyclotron wave

2 / 40

What is the name of the high-frequency wave in a plasma where electrons oscillate?

Alfvén wave

Langmuir wave

Ion acoustic wave

3 / 40

What type of wave can cause heating in magnetically confined plasmas?

Ion cyclotron wave

Sound wave

Gravity wave

4 / 40

Which type of wave is associated with the resonance of ions in a magnetic field?

Ion cyclotron wave

Alfvén wave

Langmuir wave

5 / 40

Which wave propagates in a magnetized plasma and involves the oscillation of both ions and electrons?

Sound wave

Alfvén wave

Magnetosonic wave

6 / 40

What type of wave can be used to diagnose plasma properties in fusion devices?

Thermal wave

Diagnostic wave

Sound wave

7 / 40

What type of wave can exist in both magnetized and unmagnetized plasmas?

Alfvén wave

Langmuir wave

Ion cyclotron wave

8 / 40

Which wave mode in a plasma is analogous to sound waves in neutral gases?

Alfvén wave

Ion acoustic wave

Electron plasma wave

9 / 40

What is the name of the wave that occurs due to the thermal motion of plasma particles?

Thermal wave

Langmuir wave

Magnetosonic wave

10 / 40

What type of plasma wave is used in radio frequency heating in fusion reactors?

Ion cyclotron wave

Sound wave

Gravity wave

11 / 40

What type of wave is characterized by the oscillation of ions in a plasma?

Alfvén wave

Electron plasma wave

Ion acoustic wave

12 / 40

Which plasma wave is typically found in the Earth's magnetosphere?

Ion acoustic wave

Magnetosonic wave

Langmuir wave

13 / 40

What is the name of the instability that leads to the generation of plasma waves?

Thermal instability

Gravitational instability

Plasma instability

14 / 40

What is the term for the phenomenon when waves transfer energy to plasma particles?

Wave absorption

Wave-particle resonance

Wave reflection

15 / 40

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

Alters propagation

Has no effect

Stops propagation

16 / 40

Which type of wave propagates due to the polarization of plasma particles?

Electromagnetic wave

Electrostatic wave

Sound wave

17 / 40

Which waves are low-frequency oscillations in magnetized plasmas?

Ion acoustic waves

Alfvén waves

Electron plasma waves

18 / 40

Which type of wave is driven by the interaction between plasma and magnetic fields?

Thermal wave

Magnetohydrodynamic wave

Sound wave

19 / 40

What type of wave is influenced by the thermal velocity of ions in a plasma?

Ion acoustic wave

Alfvén wave

Electron plasma wave

20 / 40

What is the primary driver of magnetosonic waves in a plasma?

Thermal pressure

Magnetic pressure

Gravitational pressure

21 / 40

Which type of wave is driven by electric fields in a plasma?

Magnetosonic wave

Electrostatic wave

Electromagnetic wave

22 / 40

Which wave can propagate parallel or perpendicular to the magnetic field in a plasma?

Magnetosonic wave

Sound wave

Thermal wave

23 / 40

What is the term for waves that result from the collective motion of plasma particles?

Sound waves

Gravity waves

Plasma waves

24 / 40

What is the characteristic speed of Alfvén waves in a plasma?

Alfvén speed

Sound speed

Light speed

25 / 40

What is the name of the low-frequency wave in a magnetized plasma?

Sound wave

Langmuir wave

Drift wave

26 / 40

Which type of wave is influenced by both electric and magnetic fields in a plasma?

Electromagnetic wave

Magnetosonic wave

Electrostatic wave

27 / 40

What type of wave propagates along the density gradient in a plasma?

Alfvén wave

Magnetosonic wave

Drift wave

28 / 40

What type of wave propagates due to the oscillation of electrons in a plasma?

Ion acoustic wave

Alfvén wave

Electron plasma wave

29 / 40

Which wave involves the oscillation of the magnetic field in a plasma?

Magnetohydrodynamic wave

Thermal wave

Sound wave

30 / 40

What is the term for the natural frequency of oscillation of electrons in a plasma?

Plasma frequency

Cyclotron frequency

Gyrofrequency

31 / 40

What type of plasma wave can propagate without a magnetic field?

Ion cyclotron wave

Alfvén wave

Langmuir wave

32 / 40

What type of wave occurs due to the interaction between electrons and ionized gas?

Gravitational wave

Plasma wave

Sound wave

33 / 40

What is the term for waves that propagate perpendicular to the magnetic field in a plasma?

Alfvén waves

Magnetosonic waves

Electrostatic waves

34 / 40

What is the term for waves that can only propagate in a magnetized plasma?

Alfvén waves

Sound waves

Langmuir waves

35 / 40

What is the name of the wave that propagates along magnetic field lines in a plasma?

Ion cyclotron wave

Electron plasma wave

Alfvén wave

36 / 40

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

Electron plasma frequency

Ion plasma frequency

Cyclotron frequency

37 / 40

What type of wave is driven by pressure variations in a plasma?

Sound wave

Alfvén wave

Ion cyclotron wave

38 / 40

What type of wave is typically used in plasma diagnostics to measure density?

Alfvén wave

Sound wave

Langmuir wave

39 / 40

What is the term for waves that cause fluctuations in the plasma density?

Pressure waves

Density waves

Thermal waves

40 / 40

What is the term for the interaction between electromagnetic waves and plasma?

Gravitational interaction

Wave-particle interaction

Sound interaction

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adminApril 4, 2024

0 30 1 minute read