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Exam Integrated-Physical-Sciences Topic 1 Question 49 Discussion

Actual exam question for WGU's Integrated-Physical-Sciences exam
Question #: 49
Topic #: 1
Cargo inspectors often use electromagnetic radiation to form images of objects inside large steel shipping containers like those shown below.

Which type of electromagnetic radiation is used In this way?

Suggested Answer: B Vote an answer

* Electromagnetic radiation: Different types of electromagnetic radiation have various properties and uses. Gamma rays are highly penetrating and can pass through thick materials, including steel.
* Cargo inspection: Inspectors use gamma rays to penetrate steel shipping containers and form images of the contents. Gamma rays can pass through dense materials and reveal hidden objects inside.
* Conclusion: The type of electromagnetic radiation used for imaging objects inside large steel shipping containers is gamma rays.
References: Integrated Physical Sciences resources on electromagnetic radiation, uses of gamma rays in industrial applications.

by Hyman at Jul 05, 2025, 06:44 PM

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