Multiple choice

Like gases, plasmas do not have a definite shape or volume. But unlike gases,

  1. plasma state is reached at a very low temperature

  2. plasma state is electrically conductive

  3. plasmas produce magnetic field

  4. Both (2) and (3)

  5. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Plasma is considered as the fourth state of matter. Plasmas are similar to gases. All stars are made of plasma. Because of the presence of plasma, stars glow. Plasma is formed because of nuclear fusion in stars.

Keep practicing — related questions