Question

The source of ultraviolet light is
a. electric bulb
b. carbon arc lamp
c. red hot iron bulb
d. sodium vapour lamp
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Answer 1

Answer:

Here is the solution

Explanation:

Ultraviolet (UV) radiation is a form of non-ionizing radiation that is emitted by the sun and artificial sources, such as tanning beds. While it has some benefits for people, including the creation of Vitamin D, it also can cause health risks. Our natural source of UV radiation: The sun.

Answer 2

Answer:

a. electric bulb

Explanation:

The source of ultraviolet light is electric bulb...