GCSE Earth and Space – Lenses
Learning Objectives
-I can distinguish between convex and concave lenses
-I can draw and interpret ray diagrams of concave lenses
-I can draw and interpret ray diagrams of convex lenses
Quiz Summary
0 of 34 Questions completed
Questions:
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 34 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Average score |
|
Your score |
|
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- 21
- 22
- 23
- 24
- 25
- 26
- 27
- 28
- 29
- 30
- 31
- 32
- 33
- 34
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 34
1. Question
How do lenses form images?
CorrectIncorrect -
Question 2 of 34
2. Question
What is a convex lens?
CorrectIncorrect -
Question 3 of 34
3. Question
What is the other name for convex lenses?
CorrectIncorrect -
Question 4 of 34
4. Question
What does a converging lens do to rays of light?
CorrectIncorrect -
Question 5 of 34
5. Question
What is the name for rays of light being brough together?
CorrectIncorrect -
Question 6 of 34
6. Question
At what point are parallel rays brought together in a converging lens?
CorrectIncorrect -
Question 7 of 34
7. Question
What is a concave lens?
CorrectIncorrect -
Question 8 of 34
8. Question
What is the other name for concave lenses?
CorrectIncorrect -
Question 9 of 34
9. Question
What does a diverging lens do to rays of light?
CorrectIncorrect -
Question 10 of 34
10. Question
What is the name for rays of light spreading out?
CorrectIncorrect -
Question 11 of 34
11. Question
What is the principle fous of a converging lens?
CorrectIncorrect -
Question 12 of 34
12. Question
What is the principle fous of a diverging lens?
CorrectIncorrect -
Question 13 of 34
13. Question
What is the axis of a lens?
CorrectIncorrect -
Question 14 of 34
14. Question
What happens if any light ray passes through the axis of a lens?
CorrectIncorrect -
Question 15 of 34
15. Question
Where is the principle focus?
CorrectIncorrect -
Question 16 of 34
16. Question
What is the distance from the centre of the lens to the principle focus called?
CorrectIncorrect -
Question 17 of 34
17. Question
What letter do we use to label principle focus?
CorrectIncorrect -
Question 18 of 34
18. Question
Where are images formed?
CorrectIncorrect -
Question 19 of 34
19. Question
What are the two types of image that can be formed by lenses?
CorrectIncorrect -
Question 20 of 34
20. Question
What is a real image?
CorrectIncorrect -
Question 21 of 34
21. Question
What can a real image do?
CorrectIncorrect -
Question 22 of 34
22. Question
What is a virtual image?
CorrectIncorrect -
Question 23 of 34
23. Question
What can’t a virtual image do?
CorrectIncorrect -
Question 24 of 34
24. Question
The image produced by a convex lens can be…
CorrectIncorrect -
Question 25 of 34
25. Question
The image produced by a concave lens is…
CorrectIncorrect -
Question 26 of 34
26. Question
How do you find the virtual principle focus of a diverging lens?
CorrectIncorrect -
Question 27 of 34
27. Question
If a lens is made more powerful, what happens to focal length?
CorrectIncorrect -
Question 28 of 34
28. Question
If a lens is made more curved, what happens to its power?
CorrectIncorrect -
Question 29 of 34
29. Question
What is the image produced by a diverging lens like?
CorrectIncorrect -
Question 30 of 34
30. Question
What is the image produced from an object at 2F from a coverging lens like?
CorrectIncorrect -
Question 31 of 34
31. Question
What is the image produced from an object between F and 2F from a coverging lens like?
CorrectIncorrect -
Question 32 of 34
32. Question
What is the image produced from an object nearer than F from a coverging lens like?
CorrectIncorrect -
Question 33 of 34
33. Question
How are convex lenses drawn in ray diagrams?
CorrectIncorrect -
Question 34 of 34
34. Question
How are concave lenses drawn in ray diagrams?
CorrectIncorrect