mirror 70% mirror Fig q (a) Draw a ray diagram in Figure r to show how...

 

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mirror 70% mirror Fig q (a) Draw a ray diagram in Figure r to show how Betty sees the image of the tip of the shoe. (2 marks) 70% 1.4 m h Betty's eye floor 1.4 m tip of the shoe Fig r (b) Find her distance from the mirror. (2 marks) (c) How far is the image of the tip of the shoe from Betty's eye? (2 marks) (d) The inclination of the mirror is adjusted. After adjustment, Betty cannot see the tip of the shoe if she is beyond 45 cm from the mirror. At what angle does the mirror make with the floor? (2 marks) Refer p. 18, 19 mirror 70% mirror Fig q (a) Draw a ray diagram in Figure r to show how Betty sees the image of the tip of the shoe. (2 marks) 70% 1.4 m h Betty's eye floor 1.4 m tip of the shoe Fig r (b) Find her distance from the mirror. (2 marks) (c) How far is the image of the tip of the shoe from Betty's eye? (2 marks) (d) The inclination of the mirror is adjusted. After adjustment, Betty cannot see the tip of the shoe if she is beyond 45 cm from the mirror. At what angle does the mirror make with the floor? (2 marks) Refer p. 18, 19

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a Ray diagram of Betty and mirror is given below mirror 70 d The included half angle in the triang... View the full answer