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A clean nickel surface is exposed to light of wavelength

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Reference no: EM13383503

A clean nickel surface is exposed to light of wavelength of 235nm. What is the maximum speed of the photoelectrons emitted from this surface. The work function for nickel is =5.1 eV. Answer: 2.5x105 m/s The threshold of dark-adapted (scotopic) vision is 4.0x10-11 W/m2 at acentral

Reference no: EM13383503

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