SUMMATIVE ASSESSMENT:
DIRECTIONS: Encircle the letter of the correct answer.

1. In the visible light, which color has the longest wavelength?
A. Blue B. Green C. Red D. Violet

2. What will happen to the frequency of the pure spectral colors when the wavelength increases?

A. Decrease
C. Remains the same
B. Increase
D. Increase then decrease

3. What will happen to the wavelengths of the colors if the frequencies decrease?

A. Decrease
C. Remains the same
B. Increase
D. Increase then decrease

4. What type of energy can you sense with your eyes?
A. Electrical energy
C. Sound energy
B. Light energy
D. Thermal energy

5. What characteristic of visible light describes the height of the amplitude?

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. Which of the following is a proof that light travels in a straight line?

A. Formation of clouds C. Formation of rainbows
B. Formation of colors D. Formation of shadow

8. Light is an electromagnetic wave. Which characteristic is common in all electromagnetic waves in a
vacuum?

A. Amplitude B. Frequency C. Speed
D. Wavelength

9. Which of the following are the primary colors in the visible light?
A. Blue, green, yellow C. Red, orange, blue
B. Red, green, blue D. White, black, red

10. Which of the following group of colors of the visible light is listed from lowest to highest frequency?

A. Blue, green, red
C. Red, violet, green
B. Green, blue, red
D. Red, green, violet

11. Which of the following group of colors of the visible light is listed from shortest to longest
wavelength

A. Blue, green, red
C. Violet, green, red
B. Green, blue, red
D. Violet, red, green

12. In the visible spectrum, which color has the shortest wavelength?

A. Biue
B. Green
C. Red
D. Violet

13.amplitude corresponds to a brighter light,
A. Higher
B. Lower
C. Smaller
D. The same

14. Which of the following is NOT a pure spectral color?

A. Blue
B. Red
C. Yellow
D. White

15. amplitude corresponds to a dull light.
A. Higher
B. Lower
C. Smaller
D. The same​