Physics, 18.01.2021 16:00 Elliescott9231
The frequency of a microwave is 6Ghz. Calculate the wavelength of the wave in the air.
Answers: 3
Physics, 21.06.2019 15:30
Taylor's experiment: 1. accurately measured the speed of light 2. locked together the phases of two light sources so that the interference pattern would not shift 3. showed that man's reaction time was much slower than the speed of light 4. showed that individual photons have wave characteristics
Answers: 2
Physics, 22.06.2019 18:30
Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval Ξ΄t, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of Ξ΄t)
Answers: 2
The frequency of a microwave is 6Ghz. Calculate the wavelength of the wave in the air....
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