Question icon
Grade 12Modern Physics

Is work function is same as ionzation energy?

Profile image of shubham yup
12 Years agoGrade 12
Answers icon

1 Answer

Profile image of Vasantha Kumari
12 Years ago
Work function and ionisation energy are analogous. Work function is the energy required to lift an electron from the metal(from Fermi energy). But ionisation energy is the energy required to remove an So, the difference is work function will involve an aggregate of many metal atoms.

Thanks & Regards,

Vasantha Sivaraj,

askIITians faculty.