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A spectrum of sunlight is said to be impure when
Question 1
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A spectrum of sunlight is said to be impure when
it is made of only three colours
it has no red colour in it
the different colours in it overlap
it does not contain white light
Answer Details
Read lesson note on Light Waves (WAEC)
Read lesson note on Properties Of Waves: Reflection, Refraction, Diffraction (WAEC)
Read lesson note on Electromagnetic Field (Part 2) (WAEC)
Light Waves
Properties Of Waves: Reflection, Refraction, Diffraction
Electromagnetic Field (Part 2)
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