The radiant energy having lowest energy is

(A) gamma rays
(B) UV rays
(C) visible light
(D) microwave radiation

Correct Answer : microwave radiation
Question Asked : SSC Combined Matric Level (Pre) Exam 2015
Explanation : The parts of the electromagnetic spectrum, arranged from the highest energy to lowest, are gamma rays, X-rays, ultraviolet light, visible light, infrared light, microwaves, and radio waves. Hence, microwaves have the least energy.
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Tags : Physics
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