6.Differentiate between reflection and refraction? with eg
Answers
Answer:
This phenomenon usually occurs in mirrors. This phenomenon usually occurs in Lenses. Reflection can simply be defined as the reflection of light when it strikes the medium on a plane. Refraction can be defined as the process of the shift of light when it passes through a medium leading to the bending of light.
Explanation:
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Answer:
>bouncing back of light rays when it falls on a substance is called reflection
>Reflection is the phenomenon by which we can can visualise things around us
ex- when sunlight falls on any substance it reflects into our eyes through which we visualise the substance
>The bending of light when it travels fr one medium to another is called refraction
>refraction is responsible for tremendous range of optical phenomena
ex-when a pencil ✏️ is placed in a glass contains water it looks bent because of refraction