What Percentage of the Light Falling on a Piece of Photographic

question 31

Multiple Choice

What percentage of the light falling on a piece of photographic film is typically wasted (does not contribute to the formation of the image) ?

• A) 2%
• B) 18%
• C) 45%
• D) 98%

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Definitions:

Divergent Thinking

A method or approach of thinking aimed at generating new ideas by evaluating multiple possible solutions.

Validity

The extent to which a test or instrument measures what it is supposed to measure.

Predictive

Relating to the ability to foresee or anticipate future events or outcomes based on current data or trends.

Standardization

The process of developing and implementing technical standards to ensure consistency and compatibility between processes and products.