Multiple Choice Question

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

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

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

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

1 answer

The best answer to the question regarding which type of electromagnetic waves would be best for airport security to use is:

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

X-rays are commonly used in airport security screening because they can penetrate through luggage and provide a clear image of the contents, allowing security personnel to identify potential threats effectively.