Questions


September 2022 1 2 Report
pa sagot po ng matino pls need ko na ng sagot Yung Tama po sana





WRITTEN TASK: Directions: MULTIPLE CHOICE Choose the letter of the best answer. Write your answer on the space provided for.

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

3. Which of the following group of colors of the visible light is listed from lowest to highest frequency?
A. Blue, green, red
B. Green , blue,red
C. Red, violet, green
D. Red, green, violet

4. ROYGBIV is the basic component of white light. Which color of light carries the highest frequency?
A. Green B. Orange C. Red D. Violet

5. 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

6. Which of the following is NOT a pure spectral color?
A. Blue B. Red C. Yellow D. White

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

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. What will happen to the wavelengths of the colors if the frequencies decrease? A. Decrease
B. Increase
C. Remains the same
D. Increase then decrease

10. What characteristic of visible light describes the height of the amplitude? A. Brightness
B. Darkness
C. Dimness
D. Dullness​

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