Properties of EM Waves 2
| First | First | Last | Quiz Score Total | Question 2 | 2a) What are the hazardous effects of ultraviolet radiation on humans? | 2b) What happens when a gamma ray is emitted from an atom? | 2c) X rays and gamma rays are ionising radiation. Which of the following best describes what is meant by ionising radiation? | 2d) How does ionising radiation increases the risk of developing cancer? | 2e) A dental X ray has a radiation dose of 0.005 millisieverts and a chest X ray has a dose of 0.1 millisieverts. Calculate the percentage radiation dose of a dental X ray compared to a chest X ray? | Quiz Percentage Grade |
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| First | First | Last | Quiz Score Total | Question 2 | 2a) What are the hazardous effects of ultraviolet radiation on humans? | 2b) What happens when a gamma ray is emitted from an atom? | 2c) X rays and gamma rays are ionising radiation. Which of the following best describes what is meant by ionising radiation? | 2d) How does ionising radiation increases the risk of developing cancer? | 2e) A dental X ray has a radiation dose of 0.005 millisieverts and a chest X ray has a dose of 0.1 millisieverts. Calculate the percentage radiation dose of a dental X ray compared to a chest X ray? | Quiz Percentage Grade |