Calculate the Penumbra for an Image Taken with a 2

question 14

Short Answer

Calculate the penumbra for an image taken with a 2.0 mm focal spot, at a 72 in.distance, and OID of 6 in.

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Definitions:

Behaviorism Perspective

A psychological approach that focuses on observable behaviors and the ways in which they're learned, excluding thoughts and feelings from its analysis.

Pleasing

Evoking a sense of happiness or satisfaction.

Threatening

Describes a behavior or communication that implies harm or negative consequences, often used to intimidate or coerce.

Operant Conditioning

A learning process in behavioural psychology where the strength of a behavior is modified by reinforcement or punishment.