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Why is proper screen distance important while working on a computer?

Answer and explanation

Correct answer: To reduce eye strain

The direct answer is C: proper screen distance reduces eye strain. Ergonomics means arranging tools and surroundings so work is safe, comfortable and efficient. If the screen is too near, the eyes must focus at an uncomfortable distance; if it is too far, reading may cause squinting and leaning forward. A suitable distance helps the eyes focus more comfortably and supports a better sitting posture. A is wrong because screen distance does not decorate a chair. B is wrong because distance does not save paper. C is correct because it can reduce eye fatigue and discomfort. D is wrong because screen distance does not increase noise. Keep the screen at a comfortable distance, avoid glare and take regular eye breaks. Memory cue: screen distance is for eye safety, not furniture decoration.

Related tags

Home-ScienceErgonomicsScreen

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