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Nitrogen laser produces a radiation at a wavelength of `33.71 nm`. If the number of photons emitted is `5.6xx10^(24).` calculate the power of this laser. |
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Answer» `E=Nhv=Nhc/lambda` `=((5.6xx10^(24))(6.626xx10^(-34)J s)(3.0xx10^(8) m s^(-1)))/((337.1xx10^(-9) m))` `=3.3xx10^(6)J` |
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