In this work we present a Remotely Controlled Laboratory (RCL)for the analysis of standing waves in a string, an important topic in physics courses at undergraduate level. The selection of the experiment was done taking into account both capability of full automation and adecuation to the objectives of a physics course. The experimental set-up is located at the Physics Laboratory of the EPS (University of A Coruna). Commercially available apparatus from PASCO modified for remote operation has been used. A sound card is used as function generator and to record the analogical signal from the string. The students can enter the system through the web, and they are able to control the connected equipment. Interface software is used for communication between web server and the experimental equipment. A webcam is used to monitor the experiment. RCL represents a promising way to complement standard lectures by introducing real, contemporary physics to the classroom reducing costs and the students may conduct their study in a more flexible way
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