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 11:00
Looking at this barometer, is the air pressure high or low? what type of weather would you expect? high, bad low, bad high, good low, good
Answers: 1
Physics, 22.06.2019 17:30
Frequency of electromagnetic waves that a radio station is assigned is called
Answers: 1
)a skier starts down a frictionless 32° slope. after a vertical drop of 25 m, the slope temporarily...
Health, 11.12.2020 03:30
Mathematics, 11.12.2020 03:30
Mathematics, 11.12.2020 03:30
Mathematics, 11.12.2020 03:30
Mathematics, 11.12.2020 03:30
Mathematics, 11.12.2020 03:30
Chemistry, 11.12.2020 03:30
Mathematics, 11.12.2020 03:30
Social Studies, 11.12.2020 03:30