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| ______________________ of light is the bending of light by means other than reflection or refraction. |
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| What principle states that every point on a wave front acts like a point source of secondary wave lengths? |
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| Diffraction can be _______________ using the Huygen’s principle. |
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| Diffraction is greatest for waves that are ___________ compared with the size of the obstruction. |
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| ___________ of light is the combining of single frequency light from two parts of the same beam so that crest overlaps crest or crest overlaps trough. |
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| The colors seen in soap bubbles are due to ____________ interference of different frequencies |
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| _______________ are three-dimensional pictures created through the interference of two parts of a laser beam. |
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| A series of closely spaced parallel slits or grooves that are used to separate colors of light by interference is called _____________ _____________. |
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| Single color or frequency |
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| Name the phenomenon whereby interference of light waves of mixed frequencies reflected from the top and bottom of thin films produces a spectrum of colors. |
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| Light waves having a jumbled mixture of frequency, phase, and direction are called ________________. |
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| 13. Light waves having identical frequency, identical phase, and traveling in the same direction are called ____________. |
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| An optical instrument that produces a beam of coherent light is called a _________. |
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| In this case how does light produce color: yellow banana |
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| In this case how does light produce color: blue sky |
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| In this case how does light produce color: rainbow |
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| In this case how does light produce color: peacock feather |
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| In this case how does light produce color: soap bubble |
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