TED-ED: Is radiation dangerous? - Matt Anticole

TED-ED: Is radiation dangerous? - Matt Anticole

Assessment

Interactive Video

Physics, Science, Chemistry

KG - University

Hard

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The video explains radiation, distinguishing between electromagnetic and nuclear types. Electromagnetic radiation includes radio waves to gamma rays, while nuclear radiation originates from atomic nuclei. Ionizing radiation, which can damage DNA, includes nuclear radiation and high-energy electromagnetic radiation. The video discusses health risks, safety measures, and the importance of understanding radiation to reduce fear.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the two different types of radiation described in the text?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How does electromagnetic radiation differ from nuclear radiation?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What are some sources of nuclear radiation mentioned in the text?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is ionizing radiation and why is it considered hazardous?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What precautions do doctors take during X-rays to protect patients?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

How can individuals reduce their exposure to radiation according to the text?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What did Marie Curie mean by saying, 'Nothing in life is to be feared, it is only to be understood'?

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