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A blue photon has energy 4.18 × 10–19 Joules. What is its wavelength?

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A blue photon has energy 4.18 × 10–19 Joules. What is its wavelength?

A blue photon has energy 4.18 × 10–19 Joules. What is its wavelength?

A) 720 nm B) 655 nm C) 521 nm D) 475 nm

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Discovering the Universe

Discovering the Universe

Edition: 7^th

Authors: Kaufmann, Comins

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