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ATOMS AND NUCLEI
Question #90998
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Question
What is the speed of light used in calculations involving photon energy and wavelength?
A. 3.0 × 10⁸ m/s
B. 6.6 × 10⁻³⁴ m/s
C. 1.6 × 10⁻¹⁹ m/s
D. 8.85 × 10⁻¹² m/s
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