The threshold frequency vo for a metal is 8 x 1014 s-1. What is the ki

1.	The threshold frequency vo for a metal is 8 x 1014 s-1. What is the kinetic energy of an eleemitted having frequency v = 1.0 x 1015 s-1.
Answer» Explanation: by using the FORMULA of PE EFFECT w=w°+ KE ,IMPLIES hv=hv°+KE , V and v° are frequency and threshold frequency respectively , we can calculate KE

The threshold frequency vo for a metal is 8 x 1014 s-1. What is the kinetic energy of an eleemitted having frequency v = 1.0 x 1015 s-1.

Answer»

Explanation:

by using the FORMULA of PE EFFECT w=w°+ KE ,IMPLIES hv=hv°+KE , V and

v° are frequency and threshold frequency respectively , we can calculate KE