Direction: Read carefully and choose the correct answer inside the box. Write the answer in the space provided before the number.

Intensity
Secondary colors
Wavelength
Dispersion
Frequency
Spectrum
Light
Violet
Primary colors
Red
__________1. it is the separation of white light into its component.
__________2. The measurable amount of a property, such as force or brightness.
__________3. The rate at which a vibration occurs that constitutes a wave, either in a material or in an electromagnetic field.
___________4. It is composed of magenta, blue and cyan color.
___________5. It is kind of energy called electromagnetic ration which can be detected by the human eye.
___________6. The distance between successive crests of a wave.
___________7. A color that has a shortest wavelength.
___________8. The beam splits into different range of colors.
___________9. A color that has the longest wavelength
___________10. It is composed ao red, green, and blue color.

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