Modern Physics 2 Question 22
21. The graph between
(a) Ratio of work functions
(b) Ratio of work functions
(c)
(d) The violet colour light can eject photoelectrons from metals 2 and 3
Show Answer
Solution:
- From the relation,
This is equation of straight line.
Slope is
Violet colour has wavelength
So, violet colour can eject photoelectrons from metal-1 and metal-2.
