Find the energy of the following. Express your answers in units of electron volts, noting that 1 eV = 1.60 x 10 19 J. (a) a photon having a frequency of 7.00 x 1017 Hz ev (b) a photon having a wavelength of 5.20 x 102 nm ev

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Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”