Which gas produces a red coloured light in a discharge tube?
PHYSICS
JAMB 2014
Which gas produces a red coloured light in a discharge tube?
- A. Mercury
- B. Argon
- C. Air
- D. Neon
Correct Answer: D. Neon
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *