what you mean by convex ,concave ,planemirror
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Explanation:
Convex
adjective. curving or bulging outwards. physics having one or two surfaces curved or ground in the shape of a section of the exterior of a sphere, paraboloid, ellipsoid, etca convex lens.
Concave
adjective. curving inwards. physics having one or two surfaces curved or ground in the shape of a section of the interior of a sphere, paraboloid, etca concave
Planemirror
A plane mirror is a mirror with a flat reflective surface. For light rays striking a plane mirror, the angle of reflection equals the angle of incidence. The angle of the incidence is the angle between the incident ray and the surface normal.
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ANSWER:::
CONCAVE MIRROR--
The mirror in which the reflecting side is inside spherical mirror.
CONVEX MIRROR--
The mirror in which the reflecting side is towards buldged part of spherical mirror.
PLANE MIRROR--
The mirror in which the reflecting side is a plane surface.
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