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Calculate the wavelength of light with a frequency of 6.4 x 10^12 Hz.
Calculate the frequency of light with a wavelength of 420nm.
If a radioactive element gives off gamma radiation with a frequency of 55.0 Hz, what is the wavelength of this radiation?
What is the energy (E) in joules (J) of an x-ray with a wavelength of 1.80 x 10^-11 meters?
What is the energy (E) in joules (J) of violet light with a frequency of 7.50 x 10^14 s^-1?
