The diagram below represents the graph of electron energy against the frequency of the radiation...
PHYSICS
WAEC 2014
The diagram below represents the graph of electron energy against the frequency of the radiation incident on a metal surface. Interpret the: (a) slope of the graph; (b) intercept, OC; (c) intercept, OK.
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Explanation
(a) Graph slope represents Planck's constant.
(b) Intercept OC represents work function of the metal.
(c) Intercept OK represents the threshold frequency F\(_o\) of the incident radiation
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