An Imaginary Photon That Is Emitted from the Center of the Focal

question 25

Multiple Choice

An imaginary photon that is emitted from the center of the focal spot,perpendicular to the long axis of the x-ray tube,is called the:

• A) electron stream.
• B) x-ray beam.
• C) central ray.
• D) radiation field.

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Definitions:

Function Header

The initial part of a function in programming that specifies the name, return type, and parameters of the function.

Function Declarator

A function declarator in programming defines the name, return type, and parameters of a function.

Data Type

A classification identifying one of various types of data, such as integer, float, or string, that determines the possible data values and operations on that data.

Calling Function

A process in which a program requests a service from the software library or another system resource.