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Published byAsher Warn Modified about 1 year ago

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Curved Mirrors Worksheet Ray Diagrams Worksheet Answers # 7 & 8 from book ½ Sheet Review Answers

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1 & 2 Image is: Smaller Inverted Real Image is: Same size Inverted Real

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3 & 4 Image is: Larger Inverted Real Image is: None @ Infinity

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5 & 6 Image is: Larger Upright Virtual Image is: Smaller Upright Virtual

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Image Type vs. Object Location Object Location OrientationRelative SizeImage Type Beyond C At C Between C & f At f Between f & mirror Convex Inverted No Image Upright Smaller Same Size Larger No Image Larger Real No Image Virtual Upright SmallerVirtual

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Pg. 658 #7 & #8 (1/d o )+ (1/d i ) = (1/f) (1/∞)+ (1/18) = (1/f) 0 + 1/18 = 1/f f = 18 cm C = 36 cm d o = Infinity d i = 18 cm f = ? C = ? (1/d o )+ (1/d i ) = (1/f) (1/d o )+ (1/∞) = (1/11.5) (1/d o ) + 0 = 1/11.5 d o = 11.5 cm @ the focal point d o = ? d i = ∞ C = 23 cm f = 11.5 cm #7 #8

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Worksheet Answers 1. d i = 16 cm, M = -1, h i = -15 mm 2. d i = 4 cm, h i = -8 mm 3. d o = 12 cm 4. d i = 13.3 cm, M = -2/3, Inverted, Real, Smaller 5. d i = 37.5 cm, M = -1.5, Inverted, Real, Larger 6. d i = 30.0 cm, M = -1.0, Inverted, Real, Same Size 7. d i = -10.9 cm, M = 1.36, Upright, Virtual, Larger 8. d i = -15.2 cm, M = 0.05, Upright, Virtual, Smaller

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