JAMB Physics 2017 Objective — Question 38

Question 38 of 40 from the Joint Admissions and Matriculation Board (JAMB) Physics 2017 Objective paper, with the correct answer and a full explanation.

Which of the following is NOT part of the electromagnetic spectrum?

A. A. Alpha particleCorrect
B. B. Gamma ray
C. C. Infrared ray
D. D. Radio wave

Explanation

Alpha particles are charged particles (helium nuclei), not electromagnetic radiation, unlike gamma rays, infrared and radio waves.

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