A Pinhole Camera Is Used to Photograph a 23-Cm Tall

question 9

Multiple Choice

A pinhole camera is used to photograph a 23-cm tall object at a distance of 3.0 m,the image being projected on film at a distance of 46 cm from the pinhole.What are the height and orientation of the image?

• A) 3.5 cm,upright
• B) 3.5 cm,inverted
• C) 12 cm,upright
• D) 12 cm,inverted

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Definitions:

Equation

An equation is a mathematical statement consisting of two expressions set equal to each other, indicating that both expressions represent the same value.

Graph

A visual representation of data or mathematical functions, often showing relationships between variables.

Y-Intercepts

The points where a line or curve intersects the y-axis on a graph.

X-Intercepts

The points where a graph intersects the x-axis, representing the values of x when the function or equation equals zero.