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the point at which image is formed when light rays come parallel from an object at infinity.

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12y ago

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Which spherical mirror has a virtual focus-concave or convex?

A concave mirror has a virtual focus. This is because the rays of light that are incident on a concave mirror are reflected and appear to diverge from a point behind the mirror, creating a virtual focus.


What is position of focus point in convex mirror and concave mirror?

In a convex mirror, the focus point is located behind the mirror, on the same side as the object. In a concave mirror, the focus point is located in front of the mirror, on the opposite side of the object.


Why a side mirror is never a concave mirror?

A concave mirror would focus the light back towards the focal point of the mirror. You would not be able to use the mirror effectively with a concave.


Can a concave mirror focus light?

Yes, a concave mirror can focus light. When light rays reflect off a concave mirror, they can come together at a single point known as the focal point. This can create a focused image.


Which factor most influence image produce by concave mirror?

A concave mirror cause light rays to converge at the focus


What Rays traveling parellel to the principal axis of a concave mirror will reflect out through the mirrors focus?

Any ray that travels parallel to the principal axis of a concave mirror will reflect through the mirror's focus after reflection. This is known as the "law of reflection" for concave mirrors.


Why concave mirror is used for dental treatment?

concave mirror shows the image real and magnified........when a dentist uses a concave mirror, he/she places the mirror such that the teeth falls on the focus of the mirror due to which the wound can be easily detected and can be treated as per its treatment


Do concave mirrors reflect sharp images?

It depends on the precise shape of the mirror. What's generally meant by "sharp image" is that the light rays focus at a single point. If the curvature of the mirror is variable, this doesn't happen.


What is the principle focus of a concave mirror?

The principle focus of a concave mirror is the point at which parallel rays of light converge or appear to diverge from after being reflected. It is where the reflected rays meet if extended backward.


Define the principal focus of a concave mirror?

The principal focus of a concave mirror is the specific point where parallel rays of light converge or appear to diverge after being reflected. It is located halfway between the mirror's surface and its center of curvature.


When light strikes the large concave mirror of a reflecting telescope where is the light focus?

In front of the mirror


Is a makeup mirror concave or convex?

The make up mirror is a concave mirror. This is due to the fact that it forms an?erect?and a magnified image of the face.?