A telescope in Chile is able to observe light with a frequency of f0= 105.0 GHz (1GHz=10^9). When traveling through the vacuum of space (c=3.00x10^8), what is the wavelength of this light? - 350.0 m -2.86 mm -2.86 mm -31.5 mm At the telescope, the light enters a diamond (n=2.5). What is the frequency and speed of the light when in the diamond? Frequency (in GHz) -105.0 -261.5 -42.0 Speed(in m/s): -7.5x10^8 -3x10^8 -.83x10^8 -1.2x10^8 The light enters the diamond at an angle*delta inc* with respect to the normal of the diamonds surface. When entering the diamond, the light is refracted. How will this angle of refraction *delta ref* compare to the angle of incidence? (Is it greater, smaller, or the same? Or is there not enough info) The light was emitted by a star moving towards the telescope at 17.0x10^6 m/s. At what frequency was the light emitted by the star if it was observed to be f0=105.0GHz? (In GHz) - 5.6 - 111.3 - 105.0 - 99.4

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Interference of sound

Seiche

A seiche is an oscillating standing wave in a body of water. The term seiche pronounced saysh) can be understood by the sloshing of water back and forth in a swimming pool. The same phenomenon happens on a much larger scale in vast bodies of water including bays and lakes. A seizure can happen in any enclosed or semi-enclosed body of water.