Physics, 21.02.2020 01:20 abalth8463
. White light falling on the two long narrow slits emerges from them and is observed on a distant screen. If red light (=780nm) in the first order fringe overlaps violet in the second-order fringe, what is the latter’s wavelength? (10 points)
Answers: 2
Physics, 22.06.2019 03:00
Arotating space station is said to create “artificial gravity”—a loosely-defined term used for an acceleration that would be crudely similar to gravity. the outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts to exercise and maintain muscle and bone strength more naturally than in non-rotating space environments. if the space station is 200 m in diameter, what angular velocity would produce an “artificial gravity” of 9.80 m/s^{2} 2 at the rim?
Answers: 3
Physics, 22.06.2019 10:00
During which interval are the persons represented by the graph not moving? a) 0 to 0.5 hrs b) 1.5 to 2 hrs c) 2 to 2.5 hrs d) 4.5 to 5 hrs
Answers: 1
Physics, 22.06.2019 18:00
Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th
Answers: 3
. White light falling on the two long narrow slits emerges from them and is observed on a distant sc...
Mathematics, 12.02.2020 03:21
Mathematics, 12.02.2020 03:21
Mathematics, 12.02.2020 03:21
Mathematics, 12.02.2020 03:21
History, 12.02.2020 03:21
Mathematics, 12.02.2020 03:21
Mathematics, 12.02.2020 03:21
Mathematics, 12.02.2020 03:21
Mathematics, 12.02.2020 03:21
Mathematics, 12.02.2020 03:21
Computers and Technology, 12.02.2020 03:21