5. What characteristic of Visible Nyul Uesunues le lyn
A Brightness B. Darkness
C. Dimness
D. Dullness
6. ROYGBIV is the basic component of white light. Which color of light carries the HIGHEST frequency?
A. Green
B. Orange
C. Red
D. Violet
7. What will happen to the frequency of the pure spectral colors when the wavelength increases?
A. Decrease
B. Increase
C. Remains the same D. None of the above