Physics
WAEC 2017
Radio wave |
Micro wave |
Infrared wave |
P |
Q |
R |
Gamma Ray |
The table above shows the components of electromagnetic spectrum in order of increaasing frequency.Which of the following sets correctly identifies P, Q, R respectively?
-
A.
Visible, ultraviolet, X-ray
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B.
X-ray, visible, ultraviolet
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C.
Ultraviolet, visible, X-ray
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D.
X-ray, ultraviolet, visible
Correct Answer: Option A
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