Question

Which of these choices is / are example(s) of a plasma?

• A. Matter in the sun
• B. Fluorescent light bulb
• C. Neon sign
• D. All of these

Answer 1

The correct option is D

All of these

The plasma state consists of super energetic and super excited particles. These particles are in the form of ionized gases. The matter in Sun gets ionized due to very high temperatures. The fluorescent tube and neon sign bulbs also consist of plasma. Inside a neon sign bulb, there is neon gas and inside a fluorescent tube, there is helium gas or some other gas.