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The minimum energy required by an electron to overcome the attractive forces of the nucleus is 0.6×10−19 J. What is the maximum kinetic energy of the ejected electron if the material is radiated with a light of wavelength 2210 nm? |
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Answer» The minimum energy required by an electron to overcome the attractive forces of the nucleus is 0.6×10−19 J. What is the maximum kinetic energy of the ejected electron if the material is radiated with a light of wavelength 2210 nm? |
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