Light meter
Duration: 38 secs
Share this media item:
Embed this media item:
Embed this media item:
About this item
Description: | This video shows the adjustment of an aperture and the effect on the measured light levels. |
---|
Created: | 2020-05-15 17:46 |
---|---|
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. |
---|
Available Formats
Format | Quality | Bitrate | Size | |||
---|---|---|---|---|---|---|
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 | |
Auto * | (Allows browser to choose a format it supports) |