In the Image Intensifier,the Electrostatic Lenses

question 64

Multiple Choice

In the image intensifier,the electrostatic lenses

• A)convert remnant radiation to light
• B)focus the electrons
• C)convert light to electrons
• D)absorb the energized electrons and produces a brighter image

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Definitions:

Summative Evaluation

Systematic assessment at the conclusion of a course, program, or learning activity.

Impact Evaluation

A study to assess the changes that can be attributed to a particular intervention, such as a project, program, or policy, apart from other causes.

Group Evaluations

Assessments or reviews of the performance, progress, or dynamics of a collective group of individuals.

KISS Principle

A design principle that suggests systems work best if they are kept simple rather than made complex.