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∙ 11y agoThe focus of a concave mirror is the point on its optical axis where light rays parallel to the axis converge after being reflected.
When rays parallel to the principal axis of a concave mirror are reflected, they converge at the focal point.
A ray of light traveling parallel to the principal axis of a concave mirror will be reflected through the focal point of the mirror after reflection.
Light rays parallel to the principal axis striking a concave mirror are reflected so that they pass through the focal point.
When light hits a concave mirror parallel to the principal axis, the reflected light rays converge at the focal point of the mirror.
focus
When rays parallel to the principal axis of a concave mirror are reflected, they converge at the focal point.
A ray of light traveling parallel to the principal axis of a concave mirror will be reflected through the focal point of the mirror after reflection.
Light rays parallel to the principal axis striking a concave mirror are reflected so that they pass through the focal point.
When light hits a concave mirror parallel to the principal axis, the reflected light rays converge at the focal point of the mirror.
focus
The mirror is a concave mirror. This behavior is a property of concave mirrors, where parallel rays of light are reflected and converge at the principal focus after reflection.
It is reflected back parallel to the principal axis. (apex)
A ray of light traveling parallel to the principal axis of a concave mirror will be reflected and pass through the focal point of the mirror. This is known as the property of a concave mirror called "reflection through the focus."
The tendency in case of concave lens would be diverging one. When parallel rays fall one side of the concave lens then due to divergence they appear to come, note down that "they appear to come" from a point on the same side. And this point is named as the virtual focus of the concave lens. Now as a ray passes through this virtual focal point that will be definitely a diverging one. Now due to diverging action of the lens, that ray will be further diverged and that will appear to come from a virtual point on the same side and some what nearer to the concave lens. Hence the image will be virtual and diminished and erect one.
An image that is reflected through a focal point is created by parallel light rays that hit the concave mirror and reflect towards the focal point due to the mirror's curvature. This creates a real, inverted image at the focal point.
The optical power of a concave lens is negative, as it causes light rays to diverge when passing through the lens. The unit of optical power is diopters (D), and it is the reciprocal of the focal length in meters.
A ray parallel to the axis of a concave lens will refract through the lens and appear to have come from the focal point on the same side as the object.