LIGHT: What Is It? Light Energy –Atoms As atoms absorb energy, electrons jump out to a higher energy level. Electrons release light when falling down to. - ppt download
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Light - Wikipedia
Refraction of light — Science Learning Hub
What Is Light
Light. What is light really? Electromagnetic radiation waves light is the range of frequencies of electromagnetic waves that stimulate the retina of the. - ppt download
What is Light? – EWT
What is light?
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