The electromagnetic spectrum encompasses
A) all possible wavelengths of electromagnetic energy.
B) only radiant energy within the visible light wavelength range.
C) thermal infrared through radiowaves only.
D) those wavelengths of electromagnetic energy greater than 3.00 μm.
E) those wavelengths of electromagnetic energy smaller than 0.01 μm.
Correct Answer:
Verified
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A)is perfectly circular.
B)is
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