Class X, Light - Reflection and Refraction | CBSE Physics (Science) | NCERT Solutions (Exercise Questions)

CBSE Science - Physics

Class X, Light - Reflection and Refraction

NCERT solutions (Textbook Exercise Questions)  

Q.1: Which of the following materials can not be used to make a lens?

(a) water (b) glass (c) plastic (d) clay

Ans: (d)

Q.2: The image formed by a concave mirror is observed to be virtual, erect and larger than the object. Where should be the position of the object?

(a)