roblem 1: A man stands in front of a vertical plane mirror, as shown in the figure. His eyes are 1.55 m above the floor and the top of his head is 0.13 m higher than that. Part (a) Find the height above the floor, in meters, of the bottom edge of the shortest mirror in which he can see both the top of his head and his feet. This height is denoted hb in the figure. Part (b) Find the height above the floor, in meters, of the top edge of the shortest mirror in w
Applications Of Reflection Of Light
When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.
Sign Convention for Mirrors
A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.
Problem 1: A man stands in front of a vertical plane mirror, as shown in the figure. His eyes are 1.55 m above the floor and the top of his head is 0.13 m higher than that.
Part (a) Find the height above the floor, in meters, of the bottom edge of the shortest mirror in which he can see both the top of his head and his feet. This height is denoted hb in the figure.
Part (b) Find the height above the floor, in meters, of the top edge of the shortest mirror in which he can see both the top of his head and his feet. This height is denoted ht in the figure.
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