Question

write any two questions to understand about the difference between convex lens and concave lens? only frame questions ​

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. When these lenses are combined, they produce sharper images.

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A convex lens is thicker at the centre and thinner at the edges. A concave lens is thicker at the edges and thinner at the centre. Due to the converging rays, it is called a converging lens. Due to the diverging rays, it is called a diverging lens

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Answer 2

Answer:

1) what is divergent lens ?

2) which lens are used by doctors in hospital?

3) which lens is used in microscope?