Respuesta :
Answer:
Answer is D
Explanation:
xrays would be far more efficient at detecting objects through solids.
X-rays would be best because they are high-energy waves that can penetrate solids ( D )
X-rays have shorter wavelengths and higher frequency when compared to radio waves therefore they have higher energy which is required to penetrate solids at the Airport.
Therefore X-rays would be a better suited electromagnetic wave to be used by Airport security to see items inside a luggage.
Hence we can conclude that The type of electromagnetic wave that would be the best for airport security to use is X-rays.
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