CUET · PHYSICS · PYQ PAPER 2025
Arrange the following waves in the increasing order of their wavelengths:
(A) Visible light waves
(B) Microwave waves
(C) Infrared waves
(D) AM radio waves
Choose the correct answer from the options given below:
- A (A), (B), (C), (D)
- B (A), (C), (B), (D)
- C (B), (A), (D), (C)
- D (C), (B), (D), (A)
Answer & Solution
Correct Answer
(A) (A), (B), (C), (D)
Step-by-step Solution
Detailed explanation
1. Visible light waves (A): \(\sim 400 nm\) to 700 nm (Shortest in this list) 2. Infrared waves (C): \(\sim 700 nm\) to 1 mm 3.(B) Microwave waves: Approximately 1 mm to 1 m . 4. (D) AM radio waves: Approximately 100 m to 1000 m (longest among these).
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