Plus dye laser emits light of energy of photon 3.6 eV in 0.25 ms
pulses to remove skin blemishes such as birthmarks. Suppose that
the output of one such laser is 15.0W. How many photons are
delivered during that pulse?
Plus dye laser emits light of energy of photon 3.6 eV in 0.25 ms pulses to remove skin blemishes such as birthmarks. Sup
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