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Radio wave Micro wave Infrared wave P Q R Gamma... - WAEC Physics 2017 Question

Radio waveMicro waveInfrared wavePQRGamma 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
B
X-ray, visible, ultraviolet
C
Ultraviolet, visible, X-ray
D
X-ray, ultraviolet, visible
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Correct Option: A
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