https://www.physlab-wiki.com/ 2026-04-24T05:04:20+00:00 https://www.physlab-wiki.com/ https://www.physlab-wiki.com/lib/tpl/UChicago/images/favicon.ico text/html 2024-01-11T11:44:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.physlab-wiki.com/phylabs/lab_courses/phys-140-wiki-home/spring-experiments/archive/diffraction-makeup-lab?rev=1704991451&do=diff Diffraction - At Home Makeup Lab ---------- This exercise will introduce you to the phenomena of single slit interference. The exercise is designed to be done remotely, there is no in-lab component. Read through the theory section about interference and diffraction. At the end of this section we describe an apparatus which was used to scan the intensity of light which has passed through a single slit. You are then given a set of pre-recorded data from which you will make measurements to … text/html 2024-06-11T13:12:43+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.physlab-wiki.com/phylabs/lab_courses/phys-140-wiki-home/spring-experiments/archive/duplicates?rev=1718125963&do=diff text/html 2024-01-11T11:44:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.physlab-wiki.com/phylabs/lab_courses/phys-140-wiki-home/spring-experiments/archive/heat-and-temperature-143?rev=1704991451&do=diff Heat and Temperature - PHYS143 In this lab you will use your knowledge of heat and energy to measure the Specific Heat c of two different metals. The two metal samples will be heated from the friction between the sample and a taut string, sliding over the sample. $Q$$m$$\Delta T$$Q = mc\Delta T$$c$$x$$F$$Q$$M = 200$$T$$R$$T$$R$$T = 61.03 ~{}^{\circ}\textrm{C} - (4.771 \times 10^{-3} ~{}^{\circ}\textrm{C}/\Omega)R + (1.176 \times 10^{-7} ~{}^{\circ}\textrm{C}/\Omega^2)R^2$$m_{Al} = 0.0218 \pm 0… text/html 2024-01-11T11:44:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.physlab-wiki.com/phylabs/lab_courses/phys-140-wiki-home/spring-experiments/archive/interference-makeup-lab?rev=1704991451&do=diff Interference and Diffraction (Remote) In this lab we will look at two closely-related phenomena: wave interference and diffraction. These topics have strong connections to the previous experiment on standing waves (which are the result of interference$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$$y_T = y_1 + y_2 = 2A\cos\left(\dfrac{\varphi_2-\varphi_1}{2}\right)\cos \left(\omega t + \dfrac{\varphi_2 + \varphi_1}{2}\right)$$I_t = \left<… text/html 2024-01-11T11:44:12+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.physlab-wiki.com/phylabs/lab_courses/phys-140-wiki-home/spring-experiments/archive/start?rev=1704991452&do=diff Archive