Answers: 3
Physics, 21.06.2019 21:30
One day, after pulling down your window shade, you notice that sunlight is passing through a pinhole in the shade and making a small patch of light on the far wall. you see that the patch of light seems to be a circular diffraction pattern. it appears that the central maximum is about 1 cm across and you estimate that the distance from the window shade to the wall is about 3 m. what is (a) the average wavelength of sunlight? (b) the diameter of the pinhole?
Answers: 3
Physics, 22.06.2019 12:30
Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?
Answers: 1
Physics, 22.06.2019 19:30
Select light for the type of wave, adjust the wavelength so that the light is red, and increase the amplitude of the light to the max. then, select the start button at the source location to begin producing the waves. light is a form of electromagnetic wave, containing oscillating electric and magnetic fields. the wave amplitude detector mentioned above shows how the electric field oscillates in time at the location of the probe. the amplitude of the wave at the location of the probe is equal to the maximum electric field measured. how does the amplitude of the wave depend on the distance from the source?
Answers: 2
Who was right according to Gilbert’s experiments? State the experiment’s results and how they suppor...
History, 21.07.2019 03:00
History, 21.07.2019 03:00
Mathematics, 21.07.2019 03:00
History, 21.07.2019 03:00
Mathematics, 21.07.2019 03:00
Mathematics, 21.07.2019 03:00
Mathematics, 21.07.2019 03:00
Arts, 21.07.2019 03:00
Biology, 21.07.2019 03:00
Biology, 21.07.2019 03:00
Social Studies, 21.07.2019 03:00
Social Studies, 21.07.2019 03:00
English, 21.07.2019 03:00