Sub-$10 sound card photogate variants
Recently, a simple and very low-cost photogate has been shown by Horton as an efficient experimentation tool in physics education. The photogate connects to the microphone input of a personal computer, and free software can be used to visualize the light interruptions caused by a moving object such...
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| Main Author: | |
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| Format: | Article |
| Published: |
2011
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| Series: | PHYSICS TEACHER
49 |
| doi: | 10.1119/1.3628274 |
| mtmt: | 1612002 |
| Online Access: | http://publicatio.bibl.u-szeged.hu/6330 |