Sat October 01, 2011 By: Hussain Shaikh

in the graph of k.e(max)v/s frequency for a given metal incident by light,wat is its slope & on wat factor does it depends?

Expert Reply
Sun October 02, 2011
In the graph of energy vs. frequency, the slope of the graph will always be Planck’s constant.
It is a constant with value 6.6 x 10-34Js.
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