Choose the correct statements about plasma state.
I. The state consists of super energetic and super excited particles.
II. The particles of plasma state are in the form of ionised gases.
III. The plasma is created on stars.
IV. Colour of plasma glow depends on temperature of gas only.
A I, II and III
B I and II
C II and III
D All of these
Can anyone tell me what else color of plasma glow depends on?