Which color of visible light has a LOWER FREQUENCY than orange light?
A. Green
B. Red
O C. Blue
D. Violet

Answer:
Explanation:
Green Blue and Violet are all above Orange.
Only red is below it.
Here are the colors and their frequencies.
Color Frequency * 10^14
Red 4.62
Orange 5.00
Green 5.45
Blue 6.66
Violet 7.50