https://www.physlab-wiki.com/ 2026-04-30T19:11:33+00:00 https://www.physlab-wiki.com/ https://www.physlab-wiki.com/lib/tpl/UChicago/images/favicon.ico text/html 2026-04-20T14:33:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.physlab-wiki.com/phylabs/lab_courses/phys-120_130-wiki-home/spring-experiments/interference/interference?rev=1776709993&do=diff Experiment Setup 2026 Notes Down to only 3 mics per room. Really need to fix soon. We could have completely different setups for the two different audio parts, if there were more function generators. That's the pinch point right now. Manual and notebook inconsistency a problem - manual asks for freq, notebook and report ask about speed of light.$y_1$$y_2$$x = 0$$y_1 = A\cos (\omega t + \varphi_1)$$y_2 = A\cos (\omega t + \varphi_2)$$\varphi_i$$y_T$$y_T = y_1 + y_2 = 2A\cos\left(\dfrac{\va… text/html 2024-07-31T16:56:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.physlab-wiki.com/phylabs/lab_courses/phys-120_130-wiki-home/spring-experiments/interference/setup?rev=1722459408&do=diff Interference ---------- Speed of light * Speed of light laser apparatus (should already be mounted in the room) * Mirror (should already be mounted in the room) * Oscilloscope * 2 BNC cables * 1 50-ohm terminator * Flexible tape measure