Consider light from a laser that has wavelength of 632.8 nm in air. As the light travels from the air into Lucite (index of refraction 1.50) calculate its (a) frequency in air, (b) wavelength in Lucite and (c) speed in Lucite. Put all three answers labeled with (a), (b) and (c) in the box below.
Answers: 3
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An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet. whats one advantage of using electromagnetic in devices
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Physics, 22.06.2019 18:30, aROSSconpollo
Anonzero net force acts on a particle and does work. which one of the following statements is true? the kinetic energy of the particle changes, but the speed of the particle does not change. the kinetic energy of the particle does not change, but the speed of the particle does change. the kinetic energy of the particle changes, but the velocity of the particle does not change. the kinetic energy and the speed of the particle change, but the velocity of the particle does not change. the kinetic energy, speed, and velocity of the particle change.
Answers: 1
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Which lists the amplitudes of sound waves from these sources in order from greatest to least? busy roadway, kids whispering, average home chainsaw, diesel truck, rustling leaves kids whispering, vacuum cleaner, jet airplane library, conversational speech, music from speaker
Answers: 1
Consider light from a laser that has wavelength of 632.8 nm in air. As the light travels from the ai...
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