Plasma Instabilities MCQs with Answers

Which instability is characterized by the exponential growth of perturbations in a plasma?

Which type of instability is driven by the differential rotation of plasma?

Which instability is driven by the shear flow of plasma along a magnetic field line?

What is the primary mechanism behind the growth of perturbations in a plasma?

Which instability is caused by the interaction of two different plasma species?

What is the term for the process where small perturbations in a plasma grow over time?

What type of instability occurs in plasmas with a significant difference in ion and electron temperatures?

What is the effect called when magnetic field lines break and reconnect in a plasma?

Which type of instability is driven by the temperature gradient in a magnetized plasma?

What type of instability occurs in the ionosphere due to the interaction of solar wind and the Earth's magnetic field?

What is the term for instabilities that can lead to the formation of plasma bubbles?

Which instability occurs when a heavy fluid is supported by a lighter fluid in a gravitational field?

What type of instability is driven by an electric current in a plasma?

Which instability is characterized by the periodic growth and decay of plasma waves?

What is the term for instabilities that occur due to the uneven heating of a plasma?

What type of instability can occur in a plasma confined by a magnetic field with a density gradient?

What is the term for instabilities that occur in a plasma due to variations in magnetic field strength?

Which instability is associated with the propagation of Alfvén waves in a plasma?

Which instability is caused by the interaction of two plasmas with different densities?

What is the primary cause of plasma instabilities?

What is the term for an instability that can lead to turbulent mixing of plasma?

What is the term for instabilities that occur due to the curvature of magnetic field lines?

What is the name of the instability caused by a density gradient in a magnetized plasma?

What is the instability that occurs when a plasma is subjected to a perpendicular electric field and magnetic field?

What type of instability occurs due to the uneven distribution of plasma particles?

What type of instability occurs due to the interaction of plasma particles with electromagnetic waves?

Which type of instability is characterized by the coupling of oscillations in a plasma?

What is the instability caused by a difference in velocity between two parallel plasma streams?

Which instability arises from the differential rotation of a magnetized plasma?

Which type of instability can lead to the rapid loss of confinement in a magnetic fusion device?

What is the main characteristic of a flute instability?

What is the term for instabilities in a plasma with different temperatures in different regions?

What is the name of the instability driven by the gradient of the electric field in a plasma?

What type of instability is driven by the pressure difference in a plasma?

Which type of instability occurs in a plasma with a sheared magnetic field?

Which instability is driven by the interplay of gravitational and magnetic forces in a plasma?

Which instability is driven by the magnetic field curvature in a toroidal plasma device?

Which instability is caused by the pressure gradient in a plasma?

What is the instability caused by the interaction of plasma particles with electromagnetic waves in a magnetic field?

What type of instability occurs when plasma waves interact nonlinearly?