𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The wig-wag — An inexpensive instrument for measuring solar radiation

✍ Scribed by Hugh W. Brodie


Book ID
113202934
Publisher
Elsevier Science
Year
1965
Tongue
English
Weight
694 KB
Volume
9
Category
Article
ISSN
0038-092X

No coin nor oath required. For personal study only.


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An instrument for measuring concentrated
✍ A Ferriere; B Rivoire 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 229 KB

The expression of the intensity of light reflected by the internal surface of an integrating sphere with an input power provided by a concentrated solar beam is established using a model of multiple reflection of photons. This intensity appears to be proportional to the input power, and thus makes v