Increasing SID has which effect on the radiographic image?

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Multiple Choice

Increasing SID has which effect on the radiographic image?

Explanation:
Increasing SID changes the geometry of image formation so that the image of the object is less enlarged on the receptor and the geometric unsharpness (penumbra) decreases. This means the recorded detail becomes sharper and the overall magnification is reduced. Keep in mind that moving the receptor farther away also lowers beam intensity, so technique may need adjustment to maintain proper exposure.

Increasing SID changes the geometry of image formation so that the image of the object is less enlarged on the receptor and the geometric unsharpness (penumbra) decreases. This means the recorded detail becomes sharper and the overall magnification is reduced. Keep in mind that moving the receptor farther away also lowers beam intensity, so technique may need adjustment to maintain proper exposure.

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