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Light Reflection and Refraction
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08/08/2021 2:08 pm
Topic starter
(a) An extended object in the form of an arrow pointing upward has been placed in front of a plane mirror. Draw a labelled ray diagram to show the formation of its image.
(b) State the uses of plane mirrors.
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08/08/2021 2:10 pm
(a) figure.png
(b) Uses of Plane mirrors:
(i) Plane mirrors are used to see ourselves. The mirrors on our dressing table and in bathrooms are plane mirrors.
(ii) Plane mirrors are fitted at blind turns of some busy roads so that drivers can see the vehicles coming from the other side and prevent accidents.
(iii) Plane mirrors are used to make periscopes.
(iv) Plane mirrors are fixed on the inside walls of certain shops to make them look bigger.