How does pixel size affect image resolution in digital imaging?

In digital imaging, pixel size directly influences image resolution and detail. Smaller pixel sizes facilitate a higher resolution by allowing more pixels to fit into the same physical space. This results in a larger number of individual pixels that contribute to forming the image, enhancing the ability to capture fine detail and nuance within the visual data.

For example, in digital cameras and displays, a greater pixel density achieved through smaller pixels means that the image can represent more information. When an image is viewed or printed, this higher pixel count results in a sharper and clearer representation of the subject, with smooth gradients and more accurate color representation.

The choice indicating that smaller pixels lead to higher resolution images with better detail accurately reflects this relationship between pixel size and image quality. In contrast, larger pixels reduce the number of pixels that can occupy the same area, leading to lower resolution images. Similarly, the assertion that pixel size has no effect on resolution is incorrect, as pixel size is a fundamental factor in determining the level of detail that can be captured and displayed.