Question
Physics Question on Photoelectric Effect
The material that is not photo sensitive to visible light is
A
caesium
B
sodium
C
rubidium
D
cadmium
E
potassium
Answer
cadmium
Explanation
Solution
The correct option is (D) : cadmium
The material that is not photo sensitive to visible light is
caesium
sodium
rubidium
cadmium
potassium
cadmium
The correct option is (D) : cadmium