Wednesday, April 28, 2010

Physics graded assignment.

1. When an object is place between two mirrors placed at an angle at 90 degrees you will see 2 images of the object. But when the angle of the two mirrors decreases, you can see multiple reflection of the object. When the mirrors are held at certain very exact angle you will see 4,6,8 reflection of the object.

http://www.arvindguptatoys.com/arvindgupta/mirrorsbz.pdf



2. If the angle between the two mirrors increases( is more than 90 degrees) the images will display different view of the object.


3. How do mirrors produce funny images? mirrors of different shape have different geometrical properties. For example concave mirror stretches your image sideway to produce a rather fat version of you. The concave mirror has a reflecting surface that bulges inward. Therefore, concave mirrors shows different image type depending on the distance between the object and the mirror. Meanwhile convex mirrors will produce a slimmer and taller version of you. A convex mirror is a curved mirror in which the reflective bulges towards the light source.

http://www.science.edu.sg/ssc/detailed.jsp?artid=3418&type=5&root=88&parent=115&cat=200



Nur Syakira Bte Zamri 3e3

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