Images in Curved Mirrors

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Presentation transcript:

Images in Curved Mirrors Convex

Intro: Concave mirrors are also called ____________________mirrors because parallel light rays converge ( _____________ ) converging cross

Intro: Convex mirrors are also called ______________________ mirrors because parallel light rays diverge (_________________ __________________) diverging spread apart

(1) How do Light Rays Reflect? 1. Light rays that go in through the PA 1. reflect as if they CAME from F

(1) How do Light Rays Reflect? 2. Light rays that go in towards the focus 1. reflect parallel to the PA

(1) How do Light Rays Reflect? 3. Light rays that go in towards the centre reflect back on themselves.

(1) How do Light Rays Reflect? 4. Light rays that go in to the vertex V reflect according to the law of reflection.

(3) How can these Rays let us find the Image? Draw any two rays according to the rules above Extend the __________ rays back behind the mirror Half: Where the three _______________ ______ rays converge, the image is there! reflected extended

Example smaller Size: _____________ Attitude: ____________ Location: _________ Type: _______________ upright closer virtual

Now Practice!!