Question

27. If the frequency of incident radiations is increased
by 25%, the maximum kinetic energy of the
photoelectrons emitted from photosensitivemy
surface increases from 0.5 eV to 0.75 eV. The work,
function of material is
/ 0.4 eV
(2) 0.5 eV
(3) 0.6 ev
(4) 0.7 eV​

Answer 1

Answer:

2. will be correct answers

Explanation:

Mark the answer brainliests