3_Chapter 23 HomeworkCH23 Mirrors and Lenses

3_Chapter 23 HomeworkCH23 Mirrors and Lenses - Mirrors and...

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Mirrors and Lenses 269 Answers to Even Numbered Problems 4. 4.58 m 6. 7.90 mm 8. (a) 2.22 cm (b) 10.0 M = + 10. The mirror is concave, with 30 cm and 60 cm fR . 12. (a) 15.0 cm (b) 60.0 cm 14. , The image is virtual, upright, and diminished. 0.708 cm p =+ 16. 10.0 cm in front of the mirror 18. 48.0 cm 20. (a) From p to , the image is real and moves from to . From to 3.00 m = p 0.500 m p = 0.500 m p 0.600 m q = q = 0 = , the image is virtual and moves from q =− to . 0 q = (b) 0.639 s and 0.782 s 22. (a) 1.50 m (b) 1.75 m 24. 4.8 cm 26. 1.50 cm s 28. (a) 16.4 cm (b) 16.4 cm
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