Electromagnetic Spectrum can be broadly divided as (in order of increasing wavelength)
Show Hint
- X-rays, Gamma rays, Infrared, Ultraviolet, Visible, Radiowave, Microwave
- Gamma rays, X-rays, Radiowave, Microwave, Ultraviolet, Infrared, Visible
- X-rays, Gamma rays, Microwave, Radiowave, Ultraviolet, Infrared, Visible
- Gamma rays, X-rays, Ultraviolet, Visible, Infrared, Microwave, Radiowave
The Correct Option is D
Solution and Explanation
- Gamma rays have the shortest wavelengths.
- X-rays follow next.
- Ultraviolet light comes after X-rays.
- Visible light has a longer wavelength than ultraviolet.
- Infrared radiation has a longer wavelength than visible light.
- Microwaves follow infrared.
- Radiowaves have the longest wavelengths.
Step 1: Correct Order of Electromagnetic Waves
By considering the wavelength of each type of radiation, we can order them as:
\[ \text{Gamma rays}<\text{X-rays}<\text{Ultraviolet}<\text{Visible}<\text{Infrared}<\text{Microwave}<\text{Radiowave}. \] Step 2: Conclusion
The correct sequence is (D) Gamma rays, X-rays, Ultraviolet, Visible, Infrared, Microwave, Radiowave.
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