Karteikarten
Waves
Karten in diesem Stapel (17)
- 1Pigments create the appearance of color through absorption.selective
- 2The combination of all frequencies of visible light makeswhite light
- 3The colors that you see in objects match the frequencies of light that are _ by those objects.reflected
- 4In refraction, the normal line is _ the boundary between the first and second media.perpendicular to
- 5The separation of white light through a prism happens because each frequency (color) is _ at a different angle.refracted
- 6Light traveling from a slower medium to a faster medium will bend _ the normal.away from
- 7The index of refraction compares the speed of light in a certain medium with the speed of light ina vacuum.
- 8In Snell's Law, the ratio of the indices is related to the inverse ratio of the _ of the angles.sine
- 9Which type of electromagnetic waves are used to study the molecular structures of crystalline solids?X-rays
- 10Diffraction is the bending of waves when theytravel around an object or through an opening.
- 11A series of light waves pass through a 400-nanometer gap in a wall. Which light wave diffracts the MOSt ? wave with 100-nm wavelength wave with 800-nm wavelength wave with 600-nm wavelength wave with 400-nm wavelength wave with 200-nm wavelengthwave with 800-nm wavelength
- 12Sounds in the _ range are best for reflecting off of small objects.Ultrasound
- 13Sound waves in the range are best at traveling over large distances.Infrasound
- 14Resonance of light waves results inabsorption of light waves
- 15Resonance of sound waves results ina loud sound
- 16When the vibrations of one object match the resonant frequency of a second object, the first object increases the _ of the vibrations of the second object.100% absorption
- 17When playing a trumpet, the vibrations made by the lips on the mouthpiece have to match the resonant frequency othe air column inside the trumpet
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- Karteikarten am Waves, erstellt von sflom001 am 25/02/2015.
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