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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.
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What is the center of spherical mirror?
The geometric centre of a spherical mirror is called its pole. The centre of the hollow sphere for which the mirror is a part, is called the centre of curvature. The line joining the centre of curvature and the pole is the principal axis. A light ray incident on a spherical mirror, after reflection appears to pass through the principal focus in the case of a convex mirror and passes through the focus in the case of concave mirror. The diameter of the spherical mirror gives the measure of its aperture
Is plane mirror a spherical mirror why?
plane mirror is never a spherical mirror,spherical mirrors are made up by cutting the part of the sherical balls and then polishing them.while the plane mirror is just a sheet of polished glass
When was Still Life with Spherical Mirror created?
Still Life with Spherical Mirror was created in 1934.
What is the center of spherical mirror is called?
The center of a spherical mirror is called the vertex. This is the point where the principal axis intersects the mirror's surface.
Is a hubcap a converging spherical mirror?
No, a hubcap is not a converging spherical mirror. A hubcap is a protective covering for the center of a vehicle's wheel, while a converging spherical mirror is a mirror that curves inwards to focus light rays at a point.
Is aperture of a spherical mirror equals to its diameter?
No, the aperture of a spherical mirror is not necessarily equal to its diameter. The aperture refers to the effective opening through which light can enter and be reflected by the mirror, which can be smaller than the overall diameter of the mirror. In many cases, the aperture is defined by the area of the mirror that is used for focusing light, while the diameter is simply the total width across the mirror.
What is the center of spherical mirror?
The geometric centre of a spherical mirror is called its pole. The centre of the hollow sphere for which the mirror is a part, is called the centre of curvature. The line joining the centre of curvature and the pole is the principal axis. A light ray incident on a spherical mirror, after reflection appears to pass through the principal focus in the case of a convex mirror and passes through the focus in the case of concave mirror. The diameter of the spherical mirror gives the measure of its aperture
Does a broken piece of a spherical mirror works as another spherical mirror?
Yes, spherical mirror is the part of a spherical reflecting surface.when it is broken the broken piece is also the part of the spherical reflecting surface.
How is reducing the aperture of an inexpensive camera reduce the amount of spherical aberration?
Bananas make the spherical aberration very elongated and yellow, therefore causing the aperture to reduce and the spherical aberration to completely stop.
Is plane mirror a spherical mirror why?
plane mirror is never a spherical mirror,spherical mirrors are made up by cutting the part of the sherical balls and then polishing them.while the plane mirror is just a sheet of polished glass
is plane mirror is a spherical mirror why?
plane mirror is never a spherical mirror,spherical mirrors are made up by cutting the part of the sherical balls and then polishing them.while the plane mirror is just a sheet of polished glass
When was Still Life with Spherical Mirror created?
Still Life with Spherical Mirror was created in 1934.
What are uses of spherical mirror?
that mirror is mystery
What is the aperture of a spherical lens?
The word aperture does not apply to the lens itself. In a camera, the aperture is the diameter of the shutter opening which allows light to reach the lens.
What is the center of spherical mirror is called?
The center of a spherical mirror is called the vertex. This is the point where the principal axis intersects the mirror's surface.
Is a hubcap a converging spherical mirror?
No, a hubcap is not a converging spherical mirror. A hubcap is a protective covering for the center of a vehicle's wheel, while a converging spherical mirror is a mirror that curves inwards to focus light rays at a point.
Is a spherical mirror and concave mirror the same thing?
No, a spherical mirror is a general term that refers to a mirror with a curved surface, while a concave mirror specifically has a reflective surface that curves inward, like the inside of a sphere. Concave mirrors can be one type of spherical mirror, along with convex mirrors.
