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Physics 2

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bethf6's version from 2015-05-21 17:03

Section

Question Answer
What is the wavelength?The distance from one peak to the next
What is the frequency?How many complete waves there are per second passing a certain point
What is the amplitute?The height of the wave from the midline to the peak
What is the electromagnetic spectrum?Things like radio waves, microwaves and x-rays
What are the more harmful in the EM?x-rays and gamma rays
Why are x-rays and gamma rays more dangerous?They have more waves meaning that when they get into the body it is hard to get out and also causes cancer
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