The threshold frequency of sodium is 5.6 x 1014Hz. Planck's constant = 6.6 x 10-34Js. Find;(i) Work function of sodium (ii) The kinetic energy of...

      

The threshold frequency of sodium is 5.6 x 1014Hz. Planck's constant = 6.6 x 10-34Js. Find;
(i) Work function of sodium
(ii) The kinetic energy of the ejected electrons when sodium is shone with light of frequency 8.6 x 1014Hz.

  

Answers


Kavungya
fig3327520191034.png
Kavungya answered the question on May 27, 2019 at 07:35


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