1 a mirror has a radius of curvature of 24 cm mirror is, Ask an Expert

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1. A mirror has a radius of curvature of 24 cm. mirror is convex. You look at the reflection of your eye, while holding the mirror 100 cm from your eye.

(a) Estimate the diameter of the iris of your eye.

(b) How far from the mirror is the image of your eye?

(d) What are the characteristics of the image? Be sure to justify your answers. That is, is the image:

(i) real or virutal? ,(ii) upright or inverted? ,(iii) enlarged or reduced?

2. That an object is 9 cm tall produces an image on a screen that is 3 cm tall. The distance from the object to the screen is100 cm.

(a) What are the characteristics of the image? Be sure to justify your answers. That is, is the image:

(i) real or virutal? ,(ii) upright or inverted? , (iii) enlarged or reduced?

(b) What is the distance from the lens to the object?

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