Which of the following is the correct increasing order of frequency of…
2025
Which of the following is the correct increasing order of frequency of electromagnetic waves?
A. Light waves
B. Microwaves
C. Infrared waves
D. Radio waves
Answer: A. D, B, C, A — The electromagnetic spectrum is arranged by frequency. Radio waves have the lowest frequency, followed by microwaves, then infrared waves, and finally visible…
- A.
D, B, C, A
- B.
A, B, C, D
- C.
B, C, D, A
- D.
D, A, B, C
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Correct answer: A
The electromagnetic spectrum is arranged by frequency. Radio waves have the lowest frequency, followed by microwaves, then infrared waves, and finally visible light waves which have the highest frequency among the options. Therefore, the correct increasing order is Radio waves (D), Microwaves (B), Infrared waves (C), and Light waves (A).