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$Light Reflection and Refraction$

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Light Reflection and Refraction

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Questions and Answers

What makes things visible?

Objects reflect light that falls on them and this reflected light enables us to see things.

What are some common optical phenomena associated with light?

Some common optical phenomena associated with light include image formation by mirrors, twinkling of stars, beautiful colors of a rainbow, and bending of light by a medium.

How does light enable us to see through a transparent medium?

Light is transmitted through a transparent medium, allowing us to see through it.

What conclusion can be drawn from observing the common optical phenomena around us?

<p>Observing the common optical phenomena around us suggests that light seems to travel in straight lines.</p> Signup and view all the answers

What evidence supports the idea that light travels in straight lines?

<p>The fact that a small source of light casts a sharp shadow of an opaque object suggests that light travels in straight lines.</p> Signup and view all the answers