Question

Welders wear special goggles or face masks with glass windows to protect their eyes from electromagnetic radiations. Name the radiations and write the range of their frequency.

Answer 1

Hint: Electromagnetic radiation, electrons travel across free space and a fluid layer at the absolute rate of light, in the shape of the electrical and magnetic fields creating electromagnetic waves including nuclear waves, visible light and gamma rays. In such a pulse, time-differences between electric and magnetic fields are related to one another at right angles and perpendicular to motion direction. Electromagnetic waves are characterized by their intensity and the frequency μ of electrical and magnetic fields' time changes.

Complete step-by-step answer:
The complete propagation of electromagnetic radiation by frequency or distance, electromagnetic continuum. Although all electromagnetic waves travel in a vacuum at light speed, they work at a broad range of frequencies, wavelengths and photon energies. The electromagnetic continuum contains all nuclear radiation and involves various sub-range radiations, usually named parts, for example visible light or ultraviolet radiation. The various sections have specific descriptions, depending on different individual variations in wave emission, propagation and absorption and on their different functional implementations.
Electromagnetic radiation or light with a wavelength range greater than 100 nm is the ultraviolet radiation, but less than 400 Nm. This is sometimes referred to as Solar, fluorescent or just UV light. Ultraviolet exposure is stronger than x-ray radiation, but short of detectable radiation. Ultraviolet light is energy-efficient to sever some chemical bonds, but it is (normally) not considered a form of ionizing radiation. The energy absorbed through molecules can provide the energy to activate chemical reactions and can cause fluorescence or phosphorescence in some materials.
The frequency range of ultraviolet radiation is considered to be ${10^5} - {10^{17}}Hz$.

Note: Both the radio signals (e.g. broadcast radio and tv, microwaves / radar), infra-red radiation, infrared light, ultraviolet radiation, x-ray and gamma rays are part of the electromagnetic range, varying from lowest to peak frequencies (length to shortest wavelength). For spectroscopy almost all electromagnetic radiation frequencies and wavelengths can be used.