what is spherical lens????? aarshia2005
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Answer:
1. A lens is defined as a portion of a refracting medium bordered by two curved surfaces which have a common axis. When each surface forms a part of sphere, the lens is called a spherical lens
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Answer:
Spherical Lenses
A lens is a part of a transparent thick glass which is bounded by two spherical surfaces. It is an optical device through which the rays of light converge or diverge before transmitting. Thus spherical lenses are of two major kinds called “Convex or Convergent” lenses and “Concave or Divergent” lenses. The point from which these rays converge or appear to diverge is called the “Focus” or “Focal point” and is denoted by the letter ‘f’.
Explanation: