When a h = 9.5 cm long pencil is arranged perpendicular to a convex mirror's optical axis at a distance of 21 cm from the mirror, its image is 0.85h tall.a)what is the mirrors focal length b) How tall is the pencils image if moved to a distance of 64cm Consider a makeup mirror that produces a magnification of 1.7 when a person’s face is 13.5 cm away. what is the focal length of the makeup mirror in meters
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.
When a h = 9.5 cm long pencil is arranged perpendicular to a convex mirror's optical axis at a distance of 21 cm from the mirror, its image is 0.85h tall.a)what is the mirrors focal length b) How tall is the pencils image if moved to a distance of 64cm
Consider a makeup mirror that produces a magnification of 1.7 when a person’s face is 13.5 cm away. what is the focal length of the makeup mirror in meters
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