Choose the correct statements regarding infra red waves from the following. (A) Infra red waves produced by hot bodies and molecules. Choose the correct answer from the options given below: |
(A), (D) and (E) only (A), (B) and (C) only (B), (C) and (D) only (C), (D) and (E) only |
(A), (B) and (C) only |
The correct answer is Option (2) → (A), (B) and (C) only (A) Infrared region is indeed emitted by hot bodies and molecules, especially those at temperature lower than those emit visible light. (B) Infrared Radiation is trapped by greenhouse gasses like $CO_2$ and water vapour, contributing to greenhouse effect. (C) Infrared waves are used in earth's satellite for various purposes, including remote sensing and imaging. |