Reflection and Absorption

[Helena van Mierlo]

The use of ‘low angle’ for the albedo of water is confusing. What is meant is a small angle relative to a perpendicular incident angle, but because of the word ‘low’ it can be interpreted as lower towards the water.

[Helena van Mierlo]

Small nuance to improve flow. ‘It can pass through the surface (transmission) or can be refracted (refraction).’ After that you refer to ‘absorption’. However, the link is not explained. Do you mean ‘absorption’ is the combination of transmission and refraction, or are you talking about yet another type?

[davince koyo]

On clicking ‘Click here to continue” button, the page doesn’t redirect to the next section but brings you back to this notes of the already done section

[Kai Heckel]

Hi davince koyo,
thanks for reaching out to us.

We just tested the issue mentioned by you and it seems to work just fine on our end. Please delete cache & cookies and try again (or use a different browser). Further, you can simply click on the next lesson (on the left side panel), since the previous lesson is finished when all quizzes are completed and you are free to move on (previous topics should be crossed out). Hope this helps!