Question

what is size of the image depend upon
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Answer 1

Answer:

Resolution is determined by the number of pixels, or dots, in a linear inch. An image with a resolution of 72 has 72 dots in a linear inch. The higher the resolution of an image, the better the quality of image you have. The image size is determined by the resolution multiplied by the height and the width of the image.

Answer 2

Answer:

It all depends on the distance between the mirror and the object placed on the principal axis. The closer the object is to the lens, the more larger or magnified the image formed will be.

Explanation:

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