someone places a chocolate bar near a working radar set that is used to locate ships and airplanes. which…

someone places a chocolate bar near a working radar set that is used to locate ships and airplanes. which best describes what is likely to happen to the chocolate bar? it changes color as it absorbs visible light from the radar set. it softens and melts as it absorbs microwaves from the radar set. it becomes radioactive after it absorbs gamma rays from the radar set. it begins to fluoresce after it absorbs ultraviolet light from the radar set.
Answer
Explanation:
Step1: Identify radar - wave type
Radar uses microwaves for detection.
Step2: Recall effect of microwaves on matter
Microwaves can heat and melt substances by exciting water and other polar - molecule vibrations. Chocolate contains substances that can be affected by microwaves.
Step3: Analyze options
Visible light from radar is not significant enough to change color of chocolate. Gamma rays are not emitted by radar. Radar does not emit enough ultraviolet light to cause fluorescence, and chocolate does not become radioactive from radar exposure.
Answer:
It softens and melts as it absorbs microwaves from the radar set.