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13 questions from this quiz
Max displacement from undisturbed position
From one compression to the next
Number of waves passing a point per second
Period=1Frequency\text{Period} = \frac{1}{\text{Frequency}}Period=Frequency1
Foods containing water molecules
They reflect microwaves
Black surfaces
An electromagnetic wave is generated
It has less energy than at the start
Skin cancer risk and premature ageing
Knocks electrons off atoms
Sieverts (Sv) or millisieverts (mSv)
Electrons oscillate in electrical circuits
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