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Praxis II General Science

Category - Physics

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According to Young’s double slit experiment, what is light?

Direct radiation
A wave
A particle
A force
None of the above.

Explanation

Answer: B - According to Young’s experiment, light has wave properties. The experiment showed that if there are only two small slits in a board, in which it would be expected that only two points of light would show up if light were a particle, we instead see a broader spectrum of light on the far board.

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