Technology · Topic 35 of 59
How Digital Images Work
⭐ MasteredA digital image is made of tiny squares called pixels, each with its own colour. The more pixels an image has, the sharper it looks.
💡 Fun fact
A phone photo can contain millions of pixels.
All about How Digital Images Work
A digital image is made of tiny squares called pixels, each with its own colour. The more pixels an image has, the sharper and more detailed it looks.
Zooming in on a photo often reveals the pixels.
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Real-life uses of How Digital Images Work
- Editing photos
- Choosing screen resolution
- Understanding camera quality
Frequently asked questions about How Digital Images Work
What are the tiny squares in an image?
Pixels.
Why does a bigger pixel count look sharper?
More pixels show more detail.