A convex surveillance mirror in a convenience store has a focal length of 0.80 m. A customer, who is 182 cm tall, is standing 4.3 m in front of the mirror. (a) What is its focal length? (b) Calculate the image distance. (c) Calculate the image height. (d) Draw the ray diagram. (e) What do we conclude from this problem
A convex surveillance mirror in a convenience store has a focal length of 0.80 m. A customer, who is 182 cm tall, is standing 4.3 m in front of the mirror. (a) What is its focal length? (b) Calculate the image distance. (c) Calculate the image height. (d) Draw the ray diagram. (e) What do we conclude from this problem
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A convex surveillance mirror in a convenience store has a focal length of 0.80 m. A customer, who is 182 cm tall, is standing 4.3 m in front of the mirror.
(a) What is its focal length?
(b) Calculate the image distance.
(c) Calculate the image height.
(d) Draw the ray diagram.
(e) What do we conclude from this problem?
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