what is lens and how many types it has. plz.... tell fast
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a transparent material bound by two surfaces,of which one or both surfaces are spherical forms a lens.
a lens is of two types 1.concave lens
2.convex lens
a lens is of two types 1.concave lens
2.convex lens
tanayarao:
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let it be you bishtvickykvs
and you are correct tanayarao
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Amazing curves of glass or plastic called lenses
there are three types of lens
Convex lenses
Concave lenses
Compound lenses
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Amazing curves of glass or plastic called lenses
there are three types of lens
Convex lenses
Concave lenses
Compound lenses
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