Question

analogy (pinhole camera :rectiliner propagation of light ambulance :​

Answer 1

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Rectilinear propagation of light pinhole camera:

We know that light travels in all the possible directions in straight lines; this property of the light is called the rectilinear propagation of light. ... A pinhole camera is a simple application of rectilinear propagation of light.

Answer 2

Rectilinear propagation of light pinhole camera:

We know that light travels in all the possible directions in straight lines; this property of the light is called the rectilinear propagation of light. ... A pinhole camera is a simple application of rectilinear propagation of light.