What term describes the amount of detail visible in an image?

What term describes the amount of detail visible in an image?

• A. Resolution or Resolving Power
• B. Magnification
• C. Enlargement
• D. Focus

Answer: (A)

The amount of detail visible in an image is described by resolution, also called resolving power. Resolution measures how finely a system can distinguish adjacent features; higher resolution means more detail. In practice, digital images relate this to pixel density, while optical systems relate it to how small a feature the system can separate (often expressed as line pairs per millimeter). Magnification or enlargement changes how large the image appears but doesn’t add new information or detail beyond what the system can resolve. Focus affects sharpness, helping you see details more clearly, but it doesn’t by itself determine how much detail the system can resolve.

The amount of detail visible in an image is described by resolution, also called resolving power. Resolution measures how finely a system can distinguish adjacent features; higher resolution means more detail. In practice, digital images relate this to pixel density, while optical systems relate it to how small a feature the system can separate (often expressed as line pairs per millimeter).

Magnification or enlargement changes how large the image appears but doesn’t add new information or detail beyond what the system can resolve. Focus affects sharpness, helping you see details more clearly, but it doesn’t by itself determine how much detail the system can resolve.