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Year 9 2009 Exam

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e) Complete these ray diagrams, drawing in light rays with arrows to show direction of arrows after they<br />

pass through the lens.<br />

Clearly label the Focus (Focal Point) if appropriate<br />

(ii)<br />

g) Definitions Select the correct definitions from the list to match with the statements in the table<br />

below. Write the word in the correct place on the table.<br />

List; Transparent, Opaque, Reflection, Refraction, Focus (Focal Point), Normal<br />

Write down the name of the part that matches these definitions below<br />

Word<br />

Definition<br />

When light rays bounce off an object<br />

The point where a lot of light rays meet<br />

An imaginary line at right angles to a mirror<br />

Means light will pass through<br />

When light rays bend passing from one substance to another<br />

Means light will not pass through<br />

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