Show concave mirror an ordinary mirror reflects light directly from its entire surface but a concave or convex mirror reflects as it if every distinct point of its surface were a separate and very small plane mirror these mirrors produce upon light effects similar to those of lenses except that the concave mirror corresponds to the convex lens and the convex mirror to the hie concave lens 1 now as in a lens from arom what direction rays of I 1 light lit may fall upon a concave mirror they are brought to a focus near the central ray and if they fall obliquely from one side or of the axis or of the mirror they will lie he reflected eted at the same inzle angle or the other side ok of the axis there fore file mirror will form in an in averted image of any object placed before it just as fit alif tons lens does and luv file linnae will he near or dic distant tant jino large or mah ne cordIng to tn the of the approach lit rays lus jux asi an with willi benm ip discs |