1-6) The diagram below shows the different parts of the EM spectrum. What are the missing sections? | |
| Radio Waves |
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| Which region of the spectrum... |
| 7. has the highest frequency? |
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| 8. has the longest wavelength? |
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| 9. has the most energy? |
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| 10. is used in remote controls for televisions? |
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| 11. can be used to kill cancer cells? |
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| 12. is used in airport security scanners? |
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| 13. can damage surface cells and eyes in humans? |
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| 14. can be used to detect forged bank notes? |
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| 15. is used to sterilise medical equipment? |
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