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It slows the light down
Focal point of which mirror? Because convex mirror would have a virtual focus which is assumed to be at the back of the mirror.
passer-by
No pure mirror refracts. Refraction is caused by a change of the medium through which the light passes, which is accompanied by change of refractive index (change in the velocity of the light).
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
No it do not bend.
It slows the light down
The lens is a convex shape which allows it to concentrate and magnify light which passes through it.
Convex polygon. When the sides are extended, none of them pass through the polygon's interior.
Focal point of which mirror? Because convex mirror would have a virtual focus which is assumed to be at the back of the mirror.
Light travelling through a concave lens will spread out. In most optical systems that use a concave lens, such as a telescope that needs to magnify the focal plane image, this is a desirable effect.
A microscope contains one or more glass lenses that refract light that passes through them. Both microscopes and magnifying glasses utilize convex lenses.
No. It's a matrixed and/or multi-layer panel which passes light through it.
the magnifying glass has a convex lens and it curves to magnify objects.
passer-by
No pure mirror refracts. Refraction is caused by a change of the medium through which the light passes, which is accompanied by change of refractive index (change in the velocity of the light).
S = t*sin( theta1 -theta2)/cos(theta2)