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Ch. 13 review
| Question | Answer |
|---|---|
| examples of radio waves | TV, AM-FM Radio |
| examples of microwaves | radar, microwave ovens |
| examples of infrared waves | thermal and night vision cameras, physical therapy |
| examples of visible light | photography and visible light |
| examples of ultraviolet waves | sterilization of surgical equipment |
| examples of x-rays | medical imaging, cancer treatments |
| examples of gamma rays | cancer treatments and sterilization |
| magnification of a flat mirror | m=1 |
| image in a flat mirror is... | upright |
| what type of image... | virtual |
| primary additive colors | red, blue, green |
| primary subtractive colors | yellow, cyan, magenta |
| combo of red and blue light | magenta |
| combo of red and cyan light | white |
| combo of red and green | yellow |
| combo of magenta and cyan pigment | blue |
| combo of red and cyan pigment | black |
| combo of magenta and yellow pigment | red |
| a cyan shirt looks cyan because it reflects... | green and blue |
| a cyan shirt absorbs... | red |
| under a white light, a cyan shirt looks... | cyan |
| under a red light, a cyan shirt looks... | black |
| under a blue light, a cyan shirt looks... | blue |
| under a cyan light, a cyan shirt looks... | cyan |
| the color that an object appears to be depends on the wavelength of the light it... | reflects |
| according to the law of reflection, the angle of incidence and the angle of reflection are... | equal |
| the colors of visible light have the same... | speed |
| the colors of visible light have different... | wavelength and frequency |