When light of wavelength 350 nm is incident on a metal surface, the stopping potential of the photoelectrons is measured to be 0.500 V
What is the work function of this metal? (c = 3.00 × 108 m/s, h = 6.626 × 10-34 J ? s, 1 eV = 1.60 × 10-19 J)
A) 3.05 eV B) 4.12 eV C) 0.500 eV D) 3.54 eV
A
Physics & Space Science
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