1. which of the following colors of light has the longest wavelength?
A. violet
B. orange
C. red
D. green

2. in the visible light spectrum, the greater the energy; the ____
A. lower is its frequency
B. shorter is its wavelength
C. lower is it velocity
D. color is less bent

3. what color in the visible spectrum has the most energy?
A. red
B. blue
C. indigo
D. violet

4. colors of the visible light spectrum organized from red to violet is based on...
A. increasing wavelength
B. decreasing energy
C. decreasing frequency
D. decreasing wavelength

5. what is the proper sequence of arrangement of colors of visible light?
A. red, yellow, orange, blue, violet, indigo, green
B. red, orange, yellow, green, violet, indigo, blue
C. red, yellow, violt, green, orange, blue, indigo
D. red, orange, yellow, green, blue, indigo, violet​