When sodium metal is illuminated with monochromatic light with a wavelength of 420 nm, the maximum potential
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Question:
When sodium metal is illuminated with monochromatic light with a wavelength of 420 nm, the maximum potential difference developed between the
plates in the experiment shown in figure Q3.1b is found to be 0.65 V; when the wavelength is 310 nm,this voltage is found to be 1.69 V. Check that these
experimental results are consistent with a value of 1240 eV • nm for hc, and find the value of W for sodium.
Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
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