Question

Mention any two health hazards caused by a high contrast between the computer screen and its surroundings.

Hint:

To avoid eye strain and headaches, ensure a balanced contrast between the screen and surrounding environment by adjusting screen brightness and ambient lighting.

Answer 1

Health Hazard 1: Eye Strain.}
A high contrast between the computer screen and its surroundings can lead to eye strain. The eyes have to constantly adjust to the stark differences in brightness, causing fatigue and discomfort. Health Hazard 2: Headaches.}
Continuous exposure to high contrast screens can result in headaches due to the eyes working harder to focus and adjust to the fluctuating light levels, leading to tension and discomfort.