APS Excellence in Physics Education Award
November 2019

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Science SPORE Prize
November 2011

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The Open Source Physics Project is supported by NSF DUE-0442581.

JavaScript Physlets Applet Page

Measure the Focal Length of the Mirror

Determine the focal length of the mirror. You can click-drag the red box representing the point source to move it around. The position of the cursor is given in the yellow box at the lower left-hand corner of the applet. Position is given in m. Restart.

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