Waves

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Question 28

The electromagnetic spectrum is divided into non-ionizing and ionizing regions, both of which can pose different hazards to the human body depending on exposure.

Discuss the biological hazards associated with excessive exposure to electromagnetic radiation. In your answer, you should:

Compare the damage mechanisms of non-ionizing radiation with those of ionizing radiation.
State the specific risks associated with at least four different regions of the electromagnetic spectrum.

[6]

Waves

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 35 36 37 38 39 40 41 42 43 44

Question 28

The electromagnetic spectrum is divided into non-ionizing and ionizing regions, both of which can pose different hazards to the human body depending on exposure.

Discuss the biological hazards associated with excessive exposure to electromagnetic radiation. In your answer, you should:

Compare the damage mechanisms of non-ionizing radiation with those of ionizing radiation.
State the specific risks associated with at least four different regions of the electromagnetic spectrum.

[6]

Waves

Question 28

Markscheme

Waves

Question 28

Markscheme

Waves

Question 28

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Waves

Question 28

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