yes
It is a convex lens.
Bi-Convex lens can be used to focus the Sun's rays
Convex lenses bend light and focus it one one spot. -anonymous18_K
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).
Yes, they make light bend inwards towards a focus point.
It is a convex lens.
They are convex lenses.
It refracts light twice, such that the overall effect is that the light is converged. A ray diagram will help understand this.
A convex lens will scatter outbound light and focus inbound light.
A convex lens will scatter outbound light and focus inbound light.
Lens
Bi-Convex lens can be used to focus the Sun's rays
It does both to a certain extent but its main purpose is to focus light.
Convex lenses bend light and focus it one one spot. -anonymous18_K
They use convex lenses because they need to focus the light IN to the eye. Convex focuses in while concave spreads the light out. So, they use convex lenses.
A lens is a curved glass that refracts or bends light rays. The two principal types of lenses are convex and concave.
It is the point at which all the light rays seem to converge in the case of convex mirror.