Mathematics, 08.04.2020 19:21 smarty959
The width of the central maximum is defined as the distance between the two minima closest to the center of the diffraction pattern. Since these are symmetric about the center of the pattern, you need to find only the distance to one of the minima, and then the width of the central maximum will be twice that distance. Find the angle θ between the center of the diffraction pattern and the first minimum. The equations for diffraction, which you have seen applied to light, are valid for any wave, including electron waves. Recall that the angle to a diffraction minimum for single-slit diffraction is given by the equation sin(θ)=mλ/a, where a is the width of the slit and m is an integer. Recall that m=±1 for the first minima on either side of the central maximum. Do not make any approximations at this stage.
Answers: 2
Mathematics, 21.06.2019 15:30
The coordinates of a, b, and c in the diagram are a(p,4), b(6,1), and c(9,q). which equation correctly relates p and q? hint: since is perpendicular to , the slope of × the slope of = -1. a. p - q = 7 b. q - p = 7 c. -q - p = 7 d. p + q = 7
Answers: 3
Mathematics, 21.06.2019 18:00
Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours
Answers: 3
Mathematics, 22.06.2019 01:00
If log_3(x)=4.5 and log_3(y)=3, what is log_3(x^2/y)? a. 3b. 6.75c. 6d. 1.5
Answers: 2
The width of the central maximum is defined as the distance between the two minima closest to the ce...
Mathematics, 13.07.2020 20:01
Mathematics, 13.07.2020 20:01
Mathematics, 13.07.2020 20:01
Mathematics, 13.07.2020 20:01
English, 13.07.2020 20:01
Mathematics, 13.07.2020 20:01
Geography, 13.07.2020 20:01
Biology, 13.07.2020 20:01