Physics, 07.06.2020 02:02 wehack6380
Double-slit experiment for electrons. Electrons in a beam are directed towards two slits. The electrons each have a speed of 2000 m/s. The slits spaced 0.6 mm apart. a. What is the De Broglie wavelength of these electrons? b. What is the width of the central maximum if the screen is 0.5 m away from the slits? c. What is the De Broglie wavelength and width of the central maximum on the same screen if the speed of the electrons is reduced by a factor of 1.5? Compare these values to the values previously calculated. g
Answers: 3
Physics, 22.06.2019 08:00
Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.
Answers: 3
Physics, 22.06.2019 15:20
Arigid tank is divided into two equal parts by a partition. one part of the tank contains 3 kg of compressed liquid water at 400 kpa and 60ยฐc while the other part is evacuated. the partition is now removed, and the water expands to fill the entire tank. determine the entropy change of water during this process, if the final pressure in the tank is 40 kpa. use steam tables.
Answers: 3
Physics, 22.06.2019 16:30
If anyone who can me with this hw? i would really appreciate it
Answers: 2
Physics, 22.06.2019 17:20
Which is not true of the intertropical convergence zone? a) it features heavy precipitation b) it's where the trade winds collidec) it's a high-pressure zone with sinking air d) it is also known as the doldrums
Answers: 2
Double-slit experiment for electrons. Electrons in a beam are directed towards two slits. The electr...
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