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Today General Knowledge(GK)
Which one of the following types of solar radiation does sunscreen protect the skin from
A)
Microwaves
B)
X-ray
C)
Infrared
D)
Ultraviolet

Correct Answer : Option (D) - Ultraviolet



The sun protection factor (SPF) on a sunscreen label is a measure of how well the sunscreen protects against ultraviolet B (UVB) rays. UVB rays are the main cause of sunburns. But like ultraviolet A (UVA) rays, they can also contribute to skin cancer.
 

Published On : June 7, 2021
Category : Science and Technology
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