The diagram shows the graphs of the stopping potential as a function of the frequency of the incident light for photoelectric experiments performed on three different materials. Rank the materials according to the values of their work functions, from least to greatest.
A) 1, 2, 3
B) 3, 2, 1
C) 2, 3, 1
D) 2, 1, 3
E) 1, 3, 2

Question

The diagram shows the graphs of the stopping potential as a function of the frequency of the incident light for photoelectric experiments performed on three different materials. Rank the materials according to the values of their work functions, from least to greatest. 
A) 1, 2, 3 
B) 3, 2, 1 
C) 2, 3, 1 
D) 2, 1, 3 
E) 1, 3, 2

Quizplus · Accepted Answer

The Answer of The diagram shows the graphs of the stopping potential as a function of the frequency of the incident light for photoelectric experiments performed on three different materials. Rank the materials according to the values of their work functions, from least to greatest. 
A) 1, 2, 3 
B) 3, 2, 1 
C) 2, 3, 1 
D) 2, 1, 3 
E) 1, 3, 2

The Diagram Shows the Graphs of the Stopping Potential as a Function