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Praxis II General Science: Content Knowledge Exam Prep

Category - Praxis II General Science Content Knowledge Test Prep

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What theory suggests that light consists of very small bundles of energy particles?

The theory of general relativity
The big bang theory
The quantum theory
The theory of evolution

Explanation

Answer: C - The quantum theory suggests that light consists of very small bundles of energy particles. The particles are called photons. The photons tell us how much energy there is.

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