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Physics 13 Online
OpenStudy (anonymous):

3. Which wave has the highest frequency? A. radio waves B. visible light C. gamma rays D. Microwaves 4. An Electromagnetic wave with high frequency and high energy is A. safe for humans B. is helpful to humans C. is harmful to humans

OpenStudy (anonymous):

@kva1992

OpenStudy (kva1992):

3. is A 4. C if im not mistaken

OpenStudy (anonymous):

okie :D

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