A physicist wishes to produce electrons by shining light on a metal surface. The light source emits light with a wavelength of 450 nm. The table lists the only available metals and their work functions.
-Which entry in the table below correctly identifies the metal that will produce the most energetic electrons and their energies?

Question

A physicist wishes to produce electrons by shining light on a metal surface. The light source emits light with a wavelength of 450 nm. The table lists the only available metals and their work functions. 
-Which entry in the table below correctly identifies the metal that will produce the most energetic electrons and their energies?

Quizplus · Accepted Answer

The Answer of A physicist wishes to produce electrons by shining light on a metal surface. The light source emits light with a wavelength of 450 nm. The table lists the only available metals and their work functions. 
-Which entry in the table below correctly identifies the metal that will produce the most energetic electrons and their energies?

A Physicist Wishes to Produce Electrons by Shining Light on a Metal