Question

Here her list in order: Radio, Microwave, Visible light, Infrared, Ultraviolet, Gamma

Answer 1

That list is out of order. The electromagnetic spectrum (from long wavelength / low frequency / low energy to short wavelength / high frequency / high energy) is:

- Radio
- Microwave
- Infrared
- Visible
- Ultraviolet
- X‑ray
- Gamma

(From the other direction: Gamma → X‑ray → Ultraviolet → Visible → Infrared → Microwave → Radio.)

Approximate wavelength ranges for reference:
- Radio: > ~1 m (broadly from ~1 m up to kilometers)
- Microwave: ~1 mm to ~1 m
- Infrared: ~700 nm to 1 mm
- Visible: ~380–700 nm
- Ultraviolet: ~10–400 nm
- X‑ray: ~0.01–10 nm
- Gamma: < ~0.01 nm

You had Visible and Infrared swapped, and X‑rays were omitted.