2. Intermediate 1 Physics RadiationQuiz Press the space bar to begin. Click on the letter of the answer. When you have the correct answer move on to the next question.

3. Question 1 What happens to white light when it is passed through a prism? next question A B C D It is slit into the spectrum of colours Produces a rainbow The light is unchanged It is reflected

4. Question 2 What happens to light when it is passed through an optical fibre? C D The light passes right through the other side The light is totally internally reflected The light is reflected back at us The light can’t pass through an optical fibre next question A B

5. Question 3 What happens to laser light if it passed through a prism? A C D The same colour of light is reflected. The laser beam is split to produce a spectrum of colours. The laser melts the prism The laser beam is bent a little. next question B

6. Question 4 A B C D An endoscope A gastroscope An fibrescope A telescope next question What do doctors use to see inside the human body without cutting their patients open?

7. Question 5 A B C D To light up wounds so surgeons can see them. To have pretend star wars fights to relax. To heat up and seal burst blood vessels. To heat up and sterilize their surgeon’s instruments What are lasers used for in hospitals? next question

8. Question 6 A B C D lens retina iris pupil Where on the eye should light focus if you see clearly? next question

9. Question 7 A B C D Diverging sight Normal sight Long sight Short sight What type of eye defect do you have if you can see up close objects clearly but objects in the distance appear fuzzy? next question

10. Question 8 What type of lens is used to correct long sight? A C D Prism lens Rectangular lens Diverging lens Converging lens next question B

11. Question 9 Which diagram below is a diverging lens? next question A B C D

12. Question 10 What do we use to detect X-rays? C D Human eye Photographic film Geiger-muller tubes Our skin next question A B

13. Question 11 C B A D To find out if a leg is fractured or broken. To cure broken or fractured legs. To break or fracture legs. To see if you glow in the dark. What are X-rays used for in medicine? next question

14. Question 12 C B A D They kill or damage living cells They warm living cells up They don’t do anything to living cells They help living cells grow/repair What does gamma radiation and X-rays do to living cells? next question

15. Question 13 Which type of radiation can be see with the human eye? next question A B C D Light radiation Infrared radiation Gamma radiation X-ray radiation

16. Question 14 What is the other name for heat radiation ? C D Gamma radiation Infrared radiation Beta radiation next question A B Ultraviolet radiation

17. Question 15 A C B D Alpha radiation Gamma radiation Beta radiation Infrared radiation What type of radiation is used to sterilize medical instruments in a sealed bag? next question