AQA GCSE PHYSICS 1 (SCIENCE) 2007+
ELECTROMAGNETIC SPECTRUM - REVISION SHEET 5 CROSSWORD
Across
Down
4. longest wavelength
7. electromagnetic radiation can carry this
10. frequency in hundreds of Hz if speed
4000m/s wavelength 20m
11. unit of frequency
12. highest frequency
14. *****-violet causes sun-tan
16. these are used to reflect microwaves
and radio waves
18. wavelength in metres if frequency 40Hz and
speed 120m/s
19. a type of radiation split into seven bands
20. electromagnetic radiation varies in this
23. in a vacuum all types of electromagnetic
radiation have the same ...
27. speed in m/s if frequency 5Hz wavelength 3m
30. only on or off
31. a damaging effect caused by some radiations
32. unit of wavelength
33. frequency is doing this going from
X-rays to radio
34. electromagnetic radiation can travel through
this from the Sun
1. type of fibre used to carry information
2. type of light between uv and ir
3. an *********** current may be produced when
electromagnetic radiation is absorbed
5. lots of levels
6. wave speed equals wavelength **********
by frequency
8. oscillations per second
9. higher in frequency than
visible light (no hyphen)
13. electromagnetic radiation travels as a ****
15. a substance becomes ****** when it
absorbs electromagnetic radiation
17. wavelength is doing this going from uv to ir
21. colour between blue and yellow
22. *****-red is also called heat radiation
24. frequency equals wave speed *******
by wavelength
25. electromagnetic *********
26. longest wavelength colour
28. an effect caused by having more than one
wave in the same place
29. between radio and infra-red
KT
17 February 2016
v. 1.0