The Focal Length of Spherical Mirrors

The meaning of a mirror the way you look at yourself in a positive or negative way. What the mirror represent is your reflexion. ”We're going to build a mirror factory first and put out nothing but mirrors

There was an inscription carved around the top: Erised stra ehru oyt ube cafru oyt on woshi.” Rowling’s description of the mirror gives a more definite image when Harry first sees the mirror the imagery used creates an image for us to see the mirror as a single object against a background- the unused classroom. Then Rowling provides us with a more focused image of the mirror. Now it is not just a mirror in an unused classroom. It is a magnificent mirror. The use of the word, magnificent brings the readers back to when Rowling used the word to describe the entrance hall and it’s “magnificent marble staircase.” Rowling also tells us that the mirror has an ornate frame. With this detail, adding to the imagery Rowling is creating, we now know that the mirror is magnificent and has an ornate gold frame. Knowing this is what Harry, we are now imaging a mirror that reminds us of the Victorian age. We readers are reminded of the large portraits and the mirror is the castle halls because of the gold ornate frame. The word ornate also provides us with the image of not just a plain solid gold frame, but that the frame has details carved into it. The use of the color gold allows the mirror to pop against the background of the unused classroom. There is also an inscription carved around the top of the mirror. When Harry reads the inscription it appears to be

The poem the Mirror is about beauty standards. She talks about how, as a mirror, she shows exactly what she sees and she tells no lies. The narrator states, “I am not cruel, only truthful.” When the narrator becomes a lake, she can also only show truth and reflection of one’s self. The Mirror represents the truth of who we actually are, even if society has portrayed us as or forced us to be someone else.

In between the prism and the mirror is the focusing screen. Behind the prism is the viewfinder through which the photographer sees the light. When we see through the viewfinder and when you try to focus we see little squares with red light blinking so these are actually imprinted on the focusing screen. Now let us look at the light path inside the camera.

surface of a glass. With concave mirrors, the reflection would appear to be out in front of a

2. In Michael Andrew’s Lights IV: Pier and Road, the two elements of linear perspective are an orthogonal and horizontal line. The orthogonal appears as the lines of the street, and a horizontal line occurs in the outline of the sea.

First, the reading states that the ancient Greek were not technologically advanced enough make such a device. However, the professor refutes this point by saying that the ancient Greek don’t need to set a single sheet to make the a large mirror. Also, she said that a dozen of pieces that were polished with copper are arranged in a parabolic. She added that theGreek mathematician knew the material can direct the assemble to a parabolic shape.

A piece of wood will need to be curved to match a parabola. Explain to Maurice how to find the equation of the parabola given the focal point and the directrix.

Mirror, Mirror is a free exhibition that welcomes the public to visit from the sixth of November to the 12th of December 2015.

This view is reflected most directly

Pertaining to a mermaid’s mirror, it represents their one supernatural connection, that being the connection to Venus and how Venus

-it utilizes orthogonal perspective and the mirror in the portrait is a reflection of the space

To give a background, linear perspective is a mathematical system for creating the illusion of space and distance on a flat surface. An artist must first imagine the picture surface as an "open window" through which to see the painted world when he or she wants to use perspective in his or her paintings. Straight lines are then drawn on the canvas to represent the horizon and "visual rays" connecting the viewer's eye to a point in the distance. One must draw these lines to connect the viewer's eye to a vanishing-point line, just like where the sky meets the ground. Orthogonal lines are then drawn over the canvas or work space. The point where orthogonal lines meet is called the vanishing point. One can compare this to train tracks in the distance. [fix this paragraph]

All this confusion is caused by an optic illusion created by the mirrors making the image to be repeated

The goal in this experiment is to determine the magnification and focal point when it came to using convex and concave lenses. The meaning of a focal point from the lens is when as the light is directly hitting the lens, whether it is concave or convex, it creates an image where the light rays are altered by the lens. As they are altered by the direction, one is able to see if the light rays converge or diverge. A converging lens consists of the light rays that are considered to be positive because of the focal length. And diverging lens is considered to be negative because of the focal length as well. When the light converges, it consists of the lights rays that meet at a focal point, which will then bounce off to different directions. To where the light meets at a focal point it is known as the term real. When the light diverges, the rays spread out in different directions as they pass through the lens. To where the light rays diverge, the exact point is known as virtual. With this data in hand, it is very crucial to use these terms in order to visualize and see exactly what is going on when the light passes through the lenses. In theory, convex lenses are to purposely to have the light rays to meet at a focal point. An example would be when one would use a magnifying glass using the sun light rays, which contains heat energy, which is then used to use the focal point to heat up an object. For a diverging lens, the theory behind it consists of the image being spread out