Home » Physics » Physics miscellaneous » Question
  1. The fourth state of matter is known as
    1. Gas
    2. Vapour
    3. Plasma
    4. Electrons
Correct Option: C

The characteristics of plasmas are significantly different from those of ordinary neutral gases so that plasmas are considered a distinct “fourth state of matter. plasma is a state of matter similar to gas in which a certain portion of the particles is ionized. Heating a gas may ionize its molecules or atoms (reduce or increase the number of electrons in them), thus turning it into a plasma, which contains charged particles: positive ions and negative electrons or ions. Ionization can be induced by other means, such as strong electromagnetic field applied with a laser or microwave generator, and is accompanied by the dissociation of molecular bonds, if presents.



Your comments will be displayed only after manual approval.