Grade 7 | Science | Propagation of light, Light, Olympiad, CBSE, ICSE, SOF, ITO
Propagation of light
Light propagates in a straight line. This property of light is called rectilinear propagation of light. The functioning of the pinhole camera can be explained on the basis of this property of light. An inverted image is formed by a pinhole camera due to the rectilinear propagation of light.
Advantage of Pinhole Camera