Standard 4 (Electromagnetic Spectrum)
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What is your first name? *
What is your last name? *
1.  Radiowaves, microwaves, x-rays, gamma rays are light that our eyes can’t see. *
2.  Isaac Newton wondered what light was made of. He thought light was white and found all over the universe. When he shined light through a prism, he saw the colors of the rainbow. He concluded that white light is a combination of different colors. Which evidence supports his conclusion? *
3. Which color above has the shortest wavelength? *
4.  Which color has the lowest energy? *
5.  Which color has the highest frequency? *
6.  Why does a prism separate white light into the rainbow colors? *
7.  Study the drawings above. If these represent three electromagnetic (light) waves, how could you make wave A look more like wave C? *
8.  Which color would be at number 12? *
9.  Which wavelength of light is bent most by a prism? *
10.  What happens when red light shines on a prism? *
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