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LENS by Mind Map: LENS

1. THE DISTANCE YOU HAVE MEASURED FROM (IMAGE FORMED) A CERTAIN POINT TO THE LENS

1.1. FOCAL LENGTH

2. CONCAVE LENS

3. CONVEX LENS

4. PRINCIPAL FOCUS

4.1. THE POINT WHERE THE RAYS MEET

5. CENTER OF CURVATURE OF A LENS

5.1. THE LINE JOINING THE CENTER OF CURVATURE OF LENS IS PRINCIPAL AXIS

6. OPTIC CENTER OF A LENS

6.1. THE MIDPOINT OF THE LENS IS THE OPTIC CENTER

7. MAGNIFICATION

7.1. THE RATIO BETWEEN HEIGHT OF THE IMAGE TO THE HEIGHT OF THE OBJECT