Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Electromagnetic Waves

Question:

Choose the correct statements regarding infra red waves from the following.

(A) Infra red waves produced by hot bodies and molecules.
(B) This radiation is trapped by greenhouse gases such as $CO_2$ and water vapour.
(C) These waves are used in earth satellites.
(D) Exposure to these radiation induces the production of more melanin.
(E) These radiations are used in eye surgery.

Choose the correct answer from the options given below:

Options:

(A), (D) and (E) only

(A), (B) and (C) only

(B), (C) and (D) only

(C), (D) and (E) only

Correct Answer:

(A), (B) and (C) only

Explanation:

The correct answer is Option (2) → (A), (B) and (C) only