LOCATING IMAGES IN PLANE MIRRORS USING RAY DIAGRAMS (Page in Workbook)

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Presentation transcript:

LOCATING IMAGES IN PLANE MIRRORS USING RAY DIAGRAMS (Page 26-28 in Workbook)

EXAMPLES OF IMAGES FORMED BY PLANE MIRRORS What do you notice about the location of the image based on the mirror? What do you notice about the location of the image based on the object?

EXAMPLES OF IMAGES FORMED BY PLANE MIRRORS

A Ai B Bi

Ci C B Bi A Ai

Draw a line to represent a mirror with hatch lines EXAMPLES OF IMAGES FORMED BY PLANE MIRRORS Draw a line to represent a mirror with hatch lines Label various points in object with letters (A, B, C, etc.) Draw an incident ray from point A to the mirror. The reflected ray should be on the same line as the incident ray. (angle of incidence = angle of reflection) Extend the ray behind the mirror as a dashed line.

Draw the reflected ray at the same angle. EXAMPLES OF IMAGES FORMED BY PLANE MIRRORS Draw another incident ray from point A at an angle to the mirror. (Use a protractor) Draw the reflected ray at the same angle. Extend the ray behind the mirror as a dashed line. Do steps 1-7 for another point on the object. Draw the image where the dashed lines meet.