Question

Artificial light causes,
a) Decrease visibility and causes
visual discomforts
b) Improves visibility and provides
visual comfort
c) improves clarity in vision
d) none of the above​

Answer 1

Answer:

a) Decreases visibily and causes visual discomforts

Explanation:

Artificial light contains most of the harmful rays ,i.e. ultraviolet rays which when entered the eyes can damage the retina which is responsible for capturing image . This will lead to decrease in visibility when met with longer span of artificial light . Artificial light are emitted from computers , smartphones, televisions , tablets etc, . Therefore avoid longer time of screen-time .

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