Light meter
Duration: 38 secs
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About this item
| Description: | This video shows the adjustment of an aperture and the effect on the measured light levels. |
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| Created: | 2020-05-15 17:46 |
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| Collection: | Physics IA Practicals |
| Publisher: | University of Cambridge |
| Copyright: | C.H. Braithwaite |
| Language: | eng (English) |
| Abstract: | This video shows the adjustment of an aperture and the effect on the measured light levels. The aim is to get the value to around 400 lux. |
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Available Formats
| Format | Quality | Bitrate | Size | |||
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| MPEG-4 Video | 1280x720 | 2.71 Mbits/sec | 12.88 MB | View | Download | |
| MPEG-4 Video | 640x360 | 1.75 Mbits/sec | 8.33 MB | View | Download | |
| WebM | 640x360 | 1.85 Mbits/sec | 9.04 MB | View | Download | |
| iPod Video | 480x360 | 397.68 kbits/sec | 1.84 MB | View | Download | |
| MP3 | 44100 Hz | 250.45 kbits/sec | 1.41 MB | Listen | Download | |
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