Science, asked by rahulbawskar, 8 months ago

The work function of lithium is 2.5 eV. The threshold wavelength of light that can cause the photoelectric effect in lithium is

Answers

Answered by suryanshipathak

8

Explanation:

work function=hc/©

©=hc/work function

12400/2.5

=4960 angstrom

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