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.
Artifacts refer to items created by human beings to express their cultural background. They serve a number of factors including:
1. Showing the evolution of community and its culture through the years
2. Showing the creativity of community members in creating them.
3. A way of passing wisdom through the generations
Answer:
The correct option would be D.
Explanation:
Humans and animals depicted in motion is not a characteristic of Hindu art, because in Hindu Art there are curvy, sensual representations of the human body, Humans shown worshipping gods, and inclusion of multiple body parts on Hindu gods. I know personally since I am a Hindu myself, and I have Hindu pieces of art around my villa.
Greek theater has made a big impact on Western theater. Actually, I have found 4 main reasons as to why.
First, the dialogues/ text play a huge part. Aristotle stated that the sort of language required of a tragedy was heightened language/ verse. The Western theatrical tradition (created by Shakespeare) owes a huge debt to the Greeks on this requirement of verse in drama.
Next, there'es the audience, obviously. This one isn't a big surprise. People can have fun performing with their friends, of course, though it isn't really a performance without an accurate audience. Greek stadiums have impacted us all, more specifically, Western theater.
Thirdly, the actors made an influence. Greek theater began with the idea that the performance was a group event whose players were known as the chorus, and their job was simply to narrate the story. Over time, first one actor emerged as the protagonist to speak solo lines, and then more "characters" stepped forward. These characters began to engage in conversation, or "dialogue," to enact rather than narrate the story. Thus, the idea that the actors don't simply tell a story but inhabit the characters and speak dialogue is an invention of the Greek theater. Though the chorus remained a part of Greek theater, the course of Western theater was forever changed.
Finally, he scenery comes into play. In the Greek theater. The actors made their entrances and exits from a building called a "skene," a term that gave rise to the Western concept of scene or scenery. By the time of Sophocles, there were actual painted backdrops to enhance the unchanging environment provided by the skene for each performance. The entrance of gods was staged by the effect of lowering the actor from the top of the skene, so that he flew above the stage. These simple devices are still employed today, and continue to be tested and developed, as the producers of the Broadway show "Spider Man" can attest. (Yes, it is spelled "skene", not scene.)
Once again, I hope I helped :)
Answer:
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