Magnification is defined as ...

Magnification is defined as ...

• A. The proportional Enlargement of an image.
• B. The reduction of image exposure.
• C. The improvement of image contrast.
• D. The sharpening of the edges.

Answer: (A)

Magnification is the proportional enlargement of an image, meaning how large the image appears compared with the actual object. It’s a simple ratio: image size divided by object size. For example, if an object is 4 cm tall and its image is 12 cm tall, the magnification is 3x. This concept is about size and geometry, not about how bright the image is (exposure), how much it differs in shade (contrast), or how sharp the edges are (edge clarity).

Magnification is the proportional enlargement of an image, meaning how large the image appears compared with the actual object. It’s a simple ratio: image size divided by object size. For example, if an object is 4 cm tall and its image is 12 cm tall, the magnification is 3x. This concept is about size and geometry, not about how bright the image is (exposure), how much it differs in shade (contrast), or how sharp the edges are (edge clarity).