DIRECTIONS: Choose the letter of the BEST answer. Write your answer on the space provided before each item. 1. Sir Isaac Newton believe that light behaves like a while Christian Huygens believe that light behaves like a . A. particle; wave B. wave; particle C. proton; electron D. molecule; particle 2. Which are considered as the artificial sources of light? I. bulb II. candle III. lamp IV. sun A. I and II B. II and III C. I, II and III D. I, II, III and IV 3. Visible light is an example of an wave and can be classified as_ wave. A. mechanical; longitudinal C. mechanical; transverse B. electromagnetic; transverse D. electromagnetic; longitudinal 4. It refers to a phenomenon in which a prism separates white light into its color components. A. dispersion B. interaction C. reflection D. triangulation 5. White light or also known as visible light is part of the electromagnetic waves which is also known as . A. Brightness of light B. Electromagnetic Spectrum C. Luminous object D. Transverse wave _6. He proposed the “Electromagnetic Theory of Light” A. Christian Huygens B. Francis Bacon C. Isaac Newton D. James Clerk Maxwell 7. The primary colors of light are? I. red II. Blue III. Green IV. white A. I and II C. I, II and III B. II and III D. I, II, III and IV _8. If you mix red color to a blue color of light, it will produce . A. Cyan C. White B. Magenta D. Yellow. _9. Yellow is considered as a secondary color of light which can be produced if you mix two primary colors of light which are the and . A. blue; red C. red; green B. green; white D. white ; blue _10. If you mix blue color to a green color of light, it will produce . A. Cyan C. White B. Magenta D. Yellow
1.) B. wave; particle
2.) D. I, II, III, IV
3.) B. electromagnetic; transverse
4.) A. dispersion
5.) D. Transverse wave
6.) D. James Clark Maxwell
7.) C. I, II, III
8.) B. Magenta
9.) C. red; green
10.) A. cyan
