Spherical Aberration Occurs in a Lens When It Is

question 37

Multiple Choice

Spherical aberration occurs in a lens when it is

• A) not spherical enough.
• B) not exactly the same shape on each side.
• C) spherical.
• D) parabolic.

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Definitions:

Minimum

The lowest value or amount permissible or possible in a given set of conditions or contexts, often referred to in design, mathematics, and statistics.

Diameter Symbol

A symbol (∅) used in technical drawings to indicate that a dimension applies to a circle's diameter.

Limit Dimensions

The specifications on a drawing that show the maximum and minimum size limits that a part can be manufactured to.

Upper

Refers to the top part or section of an object, opposite to the lower part.