Chapter: 1
Light
Ques/Ans.
1. What is Reflection? Write its types. Ans: When a ray of light false on a smooth surface then it become reflected back in same plane reflection of light There are this is called Otwo types of reflection
(ⅰ) Regular Reflection:- when all reflected each ather rays are parallel to they reflection is called regular Reflection. Clear image is abtained in case of regular reflection
(is) Irregular Reflection:= When reflected rays.. are not parelled to each other the reflection is called Irregular reflection. Diffused image is obtained in case of irregular reflection