Which of these are due to rectilinear propagation of light *
A rainbow
B shadow
C reflection
D All of these
Answers
Answer:
D. All of These
Explanation:
Rectilinear propagation describes the tendency of Electromagnetic waves to travel in a straight line. Light only deviates from a straight line when the medium it is travelling through changes density. This is called refraction
Rainbow:
An example for the rectilinear propagation of light is. Formation of clouds. Formation of day and night. Formation of rainbow.
Shadow:
Another example of rectilinear propagation of light involves the formation of shadows. ... It is because light travels along a straight line and leaves only the areas where the object interferes.
Reflection:
The Rectilinear Propagation of Light describes that Light travels in a Straight Line. A mirror changes the direction of Light that falls on it and it travels in a Straight line Path. Reflection of Light occurs when light bounces off a polished surface.
Answer:
Shadow
Explanation:
shadows are formed because light travels in straight lines.when light falls on an apaque object, it gets blocked since it cannot curve and move around the object.