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Enables students to set up a photogate to time the motion of a fast-moving object. The Light Sensor approximates the human eye in spectral response and can be used over three different illumination ranges, which you select with a switch. Use it for inverse square law experiments or for studying polarizers, reflectivity, or solar energy.
We need 8 of these. When you purchase this item, your money will be deposited in the NEHS Science Dept. bank account and equipment will be purchased on your behalf. Thank you.
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