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Radiation Science Quiz

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Questions and Answers

What is the definition of radiation?

Emission of energy only as moving subatomic particles

Emission of energy as visible light

Emission of energy only as electromagnetic waves

Emission of energy as electromagnetic waves or as moving subatomic particles (correct)

Which of the following is a source of natural background radiation?

Cosmic radiation (correct)

Microwave ovens

X-ray machines

Television sets

What are the means of radiation entry through the body?

Cosmic radiation, ultraviolet radiation, internal radionuclide

Cosmic radiation, infrared radiation, internal radionuclide

Cosmic radiation, terrestrial radiation, internal radionuclide (correct)

Cosmic radiation, X-ray radiation, microwave radiation

Which of the following is a man-made source of radiation?

<p>Medical procedures</p> Signup and view all the answers

What is a steam of particles or electromagnetic waves emitted by atoms and molecules of a radioactive substance as a result of nuclear decay?

<p>Radiation</p> Signup and view all the answers

Radiation Science Quiz

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Questions and Answers

What is the definition of radiation?

Which of the following is a source of natural background radiation?

What are the means of radiation entry through the body?

Which of the following is a man-made source of radiation?

What is a steam of particles or electromagnetic waves emitted by atoms and molecules of a radioactive substance as a result of nuclear decay?

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