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What is the wavelength (in nm) of light having a frequency of 6.8 × 1013 Hz?...

What is the wavelength (in nm) of light having a frequency of 6.8 × 1013 Hz? What is the frequency (in Hz) of light having a wavelength of 8.53 × 102 nm? a) Wavelength of light × 10 nm (Enter your answer in scientific notation.) b) Frequency of light × 10 Hz (Enter your answer in scientific notation.)

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