Question

write three difference between concave and convex lens

Answer 1

Answer:

1.A convex lens or converging lens focuses the light rays to a specific point whereas a concave lens or diverging lens diverges the light rays.

2. A lens is a transparent material (either curved or flat surface) based on the principles of refraction. 

3.Convex lenses are thicker at the middle. ..

1.Concave lenses and convex lenses are often used together with known as Concave – Convex lens. When these lenses are combined they produce sharper images.

2.Most of the eyeglass lenses use combinations of convex and concave lenses. Cameras, telescopes, and microscopes which use different lens helping us to see the world in a better way.

3.A concave lens is adiverging lens

Answer 2

Answer:

there u go with it

Explanation:

CONVEX LENS

• it is thicker in the middle and thinnser at the edges....
• it converges the rays of light passing through it....
• the nature of the image vary with the distance between the light source and the image.....

CONCAVE LENS

• It is thicker at the edges and thinner in the middle....
• it diverges the rays of light passing through it...
• it forms virtual, erect and diminished image......

hope it will help u....

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