Arc welding uses electric current to make an extremely hot electric arc that can melt metal. The
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Arc welding uses electric current to make an extremely hot electric arc that can melt metal. The arc emits ultraviolet light that can cause sun- burn and eye damage if a welder is not wearing protective gear. Why does the arc give off ultraviolet light?
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Arc welding produces ultraviolet UV light because of the high temperatures and energy involved in th...View the full answer
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Related Book For
College Physics A Strategic Approach
ISBN: 9780321595492
2nd Edition
Authors: Randall D. Knight, Brian Jones, Stuart Field
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