Question 3 (1 point)

Airport security uses electromagnetic waves to see items inside of luggage without having to open the bags. Which type of electromagnetic waves would be best for airport security to use?

A Radar waves would be best because they are high-energy waves that can penetrate solids.

B X-rays would be best because they are low-energy waves that can penetrate gases.

C X-rays would be best because they are high-energy waves that can penetrate solids.

D Radar waves would be best because they are low-energy waves that can penetrate gases.

1 answer

C X-rays would be best because they are high-energy waves that can penetrate solids.
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