Question

What will be the colour of a red ball when viewed through a pinhole camera?

• A. White colour
• B. Black colour
• C. Red colour
• D. Yellow colour

Answer 1

The correct option is C

Red colour

In a pinhole camera, image is formed by the reflection of light.
In a pinhole camera, only the image gets upside down, but the shape and colour do not change.
Therefore, the colour of the image of the red ball will also be in red colour.