> Q. According to Einsteins photoelectric equation the graph between the kinetic energy of photoelectrons ejected and the frequency of incident radiation is – LIVE ANSWER TODAY

Q. According to Einsteins photoelectric equation the graph between the kinetic energy of photoelectrons ejected and the frequency of incident radiation is

In This post you will get answer of Q.
According to Einsteins photoelectric equation the graph between the kinetic energy of photoelectrons ejected and the frequency of incident radiation is

Solution:

Compare the Einsteins photo- electric equation with the equation of straight line.

Einsteins photoelectric equation is

$ KE=hv-phi $ …(i)

where $ phi = $ work function of metal

Comparing above Eq. (i) with equation of a straight line

$ y=mx+c $ we get $ m=h,c=-phi $

Therefore, if we draw a graph between kinetic energy and frequency, then a straight line cutting the frequency axis at

$ {{v}_{0}} $ and giving an intercept of (-(|)) on the kinetic energy axis, is obtained.

Solution Image

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