Which of the following are true about the infra-red radiation? i. it is invisible ii....
PHYSICS
JAMB 1998
Which of the following are true about the infra-red radiation? i. it is invisible ii. it is called heat ray iii. its frequency is higher than that of blue light iv. it travels as a transverse wave
- A. i, ii, iii and iv
- B. i, ii, iv only
- C. i, iii, iv only
- D. ii, iii, iv only
Correct Answer: B. i, ii, iv only
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 Your email address will not be published.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 *