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What is light? 1. a wave of vibrating electric and magnetic energy 2. a wave that travels by compressions 3. a wave that travels by rarefactions 4. a state of matter
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What is light?

1. a wave of vibrating electric and magnetic energy
2. a wave that travels by compressions
3. a wave that travels by rarefactions
4. a state of matter

User Alexandre Legent
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1 Answer

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1. A wave of vibrating electric and magnetic energy

User Vanekjar
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