Which of the following arrangements of the components of electromagnetic spectrum is in ascending order of wavelengths?

Gamma rays, x-rays, ultraviolet rays infra-red rays are arranged in ascending order of wavelength. The full series of electromagnetic waves in ascending order of wavelength is gamma rays, x-rays, ultra-violet rays, infrared, microwaves and radio waves. Gamma rays have the shortest wavelength while radio waves have the longest wavelength.