Biology, asked by vinod1286, 4 months ago

welders wear special Google's or face masks with glass to protect their eyes from electromagnetic radiation and write the range of their freqency.

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Answered by pandian721972

0

Answer:

Welders wear special goggles or face masks with glass windows to protect their eyes from Ultra Violet Rays (UV-rays). Frequency range of UV- rays is 7.5×1014 to5×1017 Hz (800 THz to 30 PHz).

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