Physics, asked by aryanraj2020, 10 months ago

two properties of concave lens​

Answers

Answered by Anonymous
2

Answer:

Both converge parallel rays to a focal point, have positive focal lengths, and form images with similar characteristics. A concave lens acts a lot like a convex mirror. Both diverge parallel rays away from a focal point, have negative focal lengths, and form only virtual, smaller images.

Answered by iloveindia1204
0

Answer:

If the convex lens is replaced by a concave lens , the formed image can not be received on the screen , because the incoming rays diverge after refraction .

When the position of the object is in front of the concave lens , The position of the image is before the object in the same side , The image formed by the concave lens is always virtual , erect and small .

The concave lens is known as the diverging lens because it diverges the rays after they pass through it , The image formed by the concave lens is a virtual image because it can not be received on a screen .

Similar questions