1) A spider (1 cm tall) stands 3 cm to the left of a concave mirror. If the mirror has a focal length of 1 cm, find d i and h i using a ray diagram. Use.

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Presentation transcript:

1) A spider (1 cm tall) stands 3 cm to the left of a concave mirror. If the mirror has a focal length of 1 cm, find d i and h i using a ray diagram. Use the mirror equation and magnification equation to verify your answer.

2) A mentos (2 cm tall) sits 1 cm to the left of a concave mirror with a focal length of 3 cm. Find d i and h i using a ray diagram, and verify your answer using the equations.

3) A butterfly (4 cm tall) floats 5 cm in front of a reflecting sphere with a focal length of 2 cm. Find di and hi.

4) A makeup mirror is used to enlarge your face so that you can clearly apply your makeup in the mornings to be beautiful! If a makeup mirror has a focal length of 7cm, where would you need to place your nose if you wanted the image to be magnified and located 4cm behind the lens. What would the magnification be?

5) A mirror is used to project an image of a candle flame onto a screen that is 6 cm away from the mirror. If the flame was 3 cm tall and the image projected appears 5 cm tall, how far from the lens is the original object? What is the focal length of the lens?

6) A pencil 4 cm tall sits 3 cm in front of convex mirror with a focal length of 2 cm. Find di and hi.