Year 9 2009 Exam
Year 9 2009 Exam
Year 9 2009 Exam
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A X B<br />
Focus.<br />
3. <strong>Exam</strong>ine the picture of the mirror above<br />
(i) Is it a concave or convex mirror? ________________________<br />
(ii) Draw in lines to show how the rays are reflected.<br />
(iii) Explain how the image would change when viewed from A and then from B<br />
____________________________________________________<br />
____________________________________________________<br />
____________________________________________________<br />
____________________________________________________<br />
4. Draw a diagram in the space below to show how a periscope works<br />
Include labelled<br />
Mirrors<br />
Light rays<br />
Object<br />
eye<br />
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