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As shaving and make-up mirrors to obtain an enlarged erect image of the face
Solar radiations are concentrated in solar heating devices. The food or substance to
be heated is placed in the center of a large concave reflector for this purpose.
Sunlight converges on the substance after reflection and heats it.
Convex Mirror
When creating ray diagrams, the following rays are taken into account. After
reflection from a convex mirror, a ray of light traveling parallel to the principal
axis appears to come from its focus behind the mirror.
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