CUET · PHYSICS · PYQ PAPER 2023
Arrange the following em waves in the order of their increasing wavelength:
A. Visible light
B. Radio waves
C. Gamma rays
D. Ultraviolet rays
Choose the correct answer from the options given below:
- A \( C < D < B < A \)
- B \( B < C < A < D \)
- C \( A < B < D < C \)
- D \( C < D < A < B \)
Answer & Solution
Correct Answer
(D) \( C < D < A < B \)
Step-by-step Solution
Detailed explanation
Gamma rays (C): Shortest wavelength (highest energy). Ultraviolet rays (D): Longer than gamma but shorter than visible light. Visible light (A): The small spectrum detectable by the human eye. Radio waves (B): Longest wavelength (lowest energy). D) C < D < A < B.
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