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9. What wavelength (~) of radiation has photons of energy (E) at 2.87 x 10^-16 J?
10. A photon of visible light has a frequency (v) of 4.3 x 10^14 s^-1. What is the energy (E) of this photon?
11. Calculate the energy(E) of a photon of radiation whose wavelength() is 322nm.
Note: (1nm=1x10-9-m)
12. What wavelength(2) of radiation has photons of energy (E) at 2.87 x 10^-16 J?
Answers: 1
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9. What wavelength (~) of radiation has photons of energy (E) at 2.87 x 10^-16 J?
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