Question

write any two differences between image formed by a convex lens and image formed by a concave lens

Answer 1

Convex lens is used in microscopes and magnifying glasses to subject all the light to a specific point. 2) Convex lens is used as a camera lens in cameras as they focus light for a clean picture. 3) Convex lens is used in the correction of hypermetropia.
in concave lens is used to enlarged, diminished as well as same size image as object

Answer 2

$\huge\textbf{Concave Lens :}$


→ It is also known as Converging lens.

→ It forms real image.

→ In this leans object appears to be big.

→ It is thick at the center than edges.

→ It is used to correct Hypermetropia.

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$\huge\textbf{Concave Lens :}$

→ It is also known as Diverging lens.

→ It forms virtual image.

→ In this lens object appears to be small.

→ It is thick at the edges than center.

→ It is used to correct Myopia.


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