Diverging Lens or Concave Lens


 
 
Concept Explanation
 

Diverging Lens or Concave Lens

Concave lens is the lens which is thinner in the middle than the edge. A parallel beam of light falls on a concave lens as shown in the figure. After passing through the concave lens, the rays of light are diverging. Since, a concave lens diverges light rays falling on it, therefore, it is also called diverging lens.

Image formed by concave lens:

In the case of a convex lens, the nature of image formed depends on the distance of the object from the convex lens. But, this not followed in the case of a concave lens. In the case of a concave lens that whatever be the distance of an object from a concave lens, the image formed by a concave lens is always

(i) Virtual

(ii) Erect and

.... (More Text Available, Login?)
Sample Questions
(More Questions for each concept available in Login)
Question : 1

The concave lens is also known as ____________________ .

Right Option : B
View Explanation
Explanation
Question : 2

An object is placed before a concave lens. The image formed:

Right Option : A
View Explanation
Explanation
Question : 3

 A parallel beam of light falls on a _____________________ lens and after passing through it the rays of light diverge.

Right Option : A
View Explanation
Explanation
 
 
Related Videos
Language - Hindi/English
Language - Hindi/English
Language - Hindi/English

Language - Hindi/English
Language - Hindi/English
Language - Hindi/English



Students / Parents Reviews [10]