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Questions and Answers
Which light source do we stare at for prolonged periods and hold too close to our eyes?
Which light source do we stare at for prolonged periods and hold too close to our eyes?
- Laptop screens
- Sunlight
- Television screens
- Smartphone screens (correct)
What type of light emitted by smartphones can affect our vision?
What type of light emitted by smartphones can affect our vision?
- Blue light (correct)
- Red light
- Infrared light
- Ultraviolet light
What is the name of the feature incorporated by many smartphone manufacturers to reduce the negative effects of blue light?
What is the name of the feature incorporated by many smartphone manufacturers to reduce the negative effects of blue light?
- Eye protection mode
- Screen protector
- Blue light filter
- Night light (correct)
Which part of our eyes are not good at absorbing blue light emitted by smartphones?
Which part of our eyes are not good at absorbing blue light emitted by smartphones?
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What do smartphone screens predominantly emit?
What do smartphone screens predominantly emit?
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