GCSE Physics – Lenses
Learning Objectives
-I can describe the circumstances in which a converging lens should be used
-I can construct a ray diagram for a converging lens
-I can describe the image formed by a converging lens
-I can describe the circumstances in which a diverging lens should be used
-I can construct a ray diagram for a diverging lens
-I can describe the image formed by a diverging lens
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- Current
- Review
- Answered
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1. Question
Where is the principle focus?
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2. Question
What letter do we use to label principle focus?
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3. Question
What is the distance from the centre of the lens to the principle focus called?
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4. Question
If a lens is made more curved, what happens to its power?
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5. Question
If a lens is made more powerful, what happens to focal length?
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6. Question
What is the axis of a lens?
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7. Question
What happens if any light ray passes through the axis of a lens?
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8. Question
How do lenses form images?
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9. Question
Where are images formed?
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10. Question
What are the two types of image that can be formed by lenses?
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11. Question
What is a virtual image?
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12. Question
What can’t a virtual image do?
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13. Question
What is a real image?
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14. Question
What can a real image do?
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15. Question
What is the name for rays of light being brought together?
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16. Question
What is a convex lens?
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17. Question
What is the other name for convex lenses?
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18. Question
What is the principle fous of a converging lens?
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19. Question
How are convex lenses drawn in ray diagrams?
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20. Question
What does a converging lens do to rays of light?
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21. Question
What is the image produced from an object nearer than F from a coverging lens like?
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22. Question
What is the image produced from an object at 2F from a coverging lens like?
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23. Question
What is the image produced from an object between F and 2F from a coverging lens like?
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24. Question
The image produced by a convex lens can be…
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25. Question
What is the name for rays of light spreading out?