Question

Consider the following setup consisting of a concave (converging) spherical mirror and a converging lens,both with focal lengths of 1 cm. (a) Draw, on the diagram below, the three special

rays to determine where the image of the object at x=8.5 cm ends up after reflecting from the mirror (ignore the lens for this part). Be sure to identify the point where the image is formed. Treat the mirror plane as being at x=10 cm. (3 marks) (b) Draw, on the diagram below, the three special rays to determine where the image (of the image created by the mirror) ends up after going through the converging lens. Be sure to identify the point where the image is formed. (3 marks) (c) What is the overall magnification for a) and b) together? (2 marks) (d) How does this image compare to the image that results from the rays leaving the object travelling directly to the lens? Consider both the location and magnification of the final image. (2 marks)

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