The focal plane thickness ________ as magnification ________.A) decrease; decreasesB) increases; increasesC) decreases; increasesD) none of the above

Question

The focal plane thickness ________ as magnification ________.A)  decrease; decreasesB)  increases; increasesC)  decreases; increasesD)  none of the above

Kelli Doire · Accepted Answer

Final Answer : C, Explanation :  The focal plane thickness refers to the depth of field, which is the area in which objects will appear in focus in an image. As magnification increases, the depth of field decreases, meaning that objects in front of or behind the subject will become more blurred. Therefore, the focal plane thickness (depth of field) decreases as magnification increases, leading to a narrower in-focus area.

The focal plane thickness as magnification .

A) decrease; decreases
B) increases; increases
C) decreases; increases
D) none of the above

Definitions

Learning Objectives

Learning Objectives

Related questions