Refraction is the change in the direction of the wave passing from one medium to another.
The change in the direction of the propagation of any wave is due to the different speed at different points.
A far away object appears closer and a small object appears larger.
Take an example. Suppose, an object lies in water.
A far away object appears closer. The angle from which the rays of light reach the observer is larger than the angle that it makes in air.
This makes the angular size larger to the observer's eye which makes the object look larger relative what it looks in air. Similar but vice versa condition occurs in the case when a small object appears larger.
Roberto was an interesting man and had a very productive life. Also, nobody knew what happened when he was released.
Answer:
D. Georges Seurat
Explanation:
He devised the painting techniques known as chromoluminarism and pointillism and used conté crayon for drawings on paper with a rough surface.
Hope this helps!
- profparis
Answer:
Yeah
Explanation:
You can drink it cold or warm, but it still remains chocolate milk, it is not dependent on temperature. Hot chocolate is cocoa powder, sugar, salt, mixed into water, and then heated. Then, milk or half and half is added. More cocoa than in chocolate milk, and also, water, which isn't in chocolate milk.
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I’m thinking, maybe symmetrical.
