200 feet
200 feet
200 feet
Regardless of which side of the mirror you designate as the positive side, one of them is positive and the other one is negative, since the object and image are always on opposite sides of the mirror. BTW ... If the mirror is flat, then their absolute values are equal.
Yes.
The Mirror
A convex mirror produces a virtual image, because the principle light rays incident on the mirror surface from the object must pass through the focal point on the other side of the mirror (virtually), and so the image appears at a depth behind the mirror's surface. The three principle rays that form the focused image are: 1. The ray from the top of the object, parallel to the line passing through the center of the convex mirror, must pass through the focal point behind the mirror's surface. 2. The ray that passes from the top of the object and through the focal point in front of the mirror, comes through the mirror (virtually) parallel to the center line. 3. The ray that passes from the top of the object to the point where the surface of the mirror and the center line intersect, the reflection of which is traced back through the mirror's surface at the same angle as the reflected angle. The place behind the mirror where these rays intersect is the placement of the virtual image.
It depends completely on the object. The mirror has to be of at least half the height of the object. Otherwise there will be no image of the object on the mirror.
NAnanana
No, a mirror is not transparent.
Mirror reflects light from an object and that means that it reflects light from the right side of an object to the right side of a mirror and light form the left side of an object to the left side of a mirror. The picture that is created in a mirror is actually a reflection of an object that is in front of a mirror and therefore it looks reverse.
Mirror reflect the light that enters into it. The plane surface area of the mirror through which the light rays enter is called aperture. If we place some opaque object with hole in its center , in-front of the mirror now light can enter only through this hole. Now the aperture of the mirror is reduced.
Mirror - It is used to reflect light through the object and lenses of the eye.