Question

In arc welding, the arc which produces the heat to melt metal also produces intense light. This light can be a combination of three forms of non-ionizing radiation known as ___________.

1) Ultraviolet, Infrared, and Visible Light
2) X-rays, Gamma rays, and Ultraviolet
3) Microwaves, Radio waves, and Infrared
4) Ultraviolet, Visible Light, and Radio waves

Answer 1

In arc welding, the arc produces light that includes non-ionizing radiation in the form of Ultraviolet, Infrared, and Visible Light.

Step-by-step explanation:

In arc welding, the arc that produces heat to melt metal also emits intense light. This light includes various forms of non-ionizing radiation, which can be harmful to humans if appropriate safety measures are not taken. The types of non-ionizing radiation produced by the welding arc are Ultraviolet (UV), Infrared (IR), and Visible Light. These are part of the electromagnetic spectrum which also includes other types of radiation such as microwaves, radio waves, X-rays, and gamma rays.

Thus, the correct answer to the question is option 1) Ultraviolet, Infrared, and Visible Light.