Two coloured objects, yellow and red, are observed using a pinhole camera. What will be the colour of the objects in the image?

Yellow and red colours respectively.

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Red and yellow colours respectively.

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Both the images will be colourless.

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Both the image will have white colour.

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Solution

The correct option is A Yellow and red colours respectively.
A pinhole camera has a pin-sized opening to focus all light rays coming from an object to obtain an image. It does not change colours of the images formed. Hence, the colour of the objects in the image will be their respective colours in actual, yellow and red.

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