Question

examples in Tyndall effect with suitable diagram​

Answer 1

2005, Nature published a peer review comparing 42 hard science articles from Encyclopædia Britannica and Wikipedia and found that Wikipedia's level of accuracy approached that of Britannica,[21] although critics suggested that it might not have fared so well in a similar study of a random sampling of all articles or one focused on social science or contentious social issues.[22][23] The following year, Time magazine stated that the open-door policy of allowing anyone to edit had made Wikipedia the biggest and possibly the best encyclopedia in the world, and was a testament to the vision of Jimmy Wales.[24]

Wikipedia has been criticized for exhibiting systemic bias and for being subject to manipulation and spin in controversial topics;[25] Edwin Black has criticized Wikipedia

Answer 2

Answer:

Light passing through a colloidal Solution

Passing of light through Large particles of Sand in the air ( impurities)