Question

Answer the following questions.

1. What are the consequences of the rectilinear propagation of light?

2.) What are the factors on which the size of the shadow depends upon?​

Answer 1

Answer:

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Answer 2

Answer:

1. Formation of shadow. Formation of day and night. Formation of image from a pinhole camera.

2. The size of the shadow depends on the size of the object, the distance from the light to the object and the distance from the light to the screen.

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