Gamma rays

1 mark · Normal

Which of the following is NOT a use of gamma rays?

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Correct option: Taking photographs

Common mistakes: Sterilising food

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Marking points

B1 · 1 mark · Correctly identifies the use which is NOT related to gamma rays.

Worked solution

Gamma rays cannot be used for taking photographs. They are used to treat cancer, sterilise food, and sterilise surgical instruments.