Question

3. What is a spherical lens? Name two types
of lenses and state the kind of image they
form and how an image changes with the
change in the position of the object?​

Answer 1

Answer:

Step by step explanation-

Spherical lens are the lens which are curved.

Two types of lens are-:

1-Concave lens

2-Convex lens

Images formed by both lens-

Concave lens-

1-Image is erect

2- Image is larger than object

3- image is virtual

Convex lens-

1- Image is inverted or erect

2-Image is smaller or larger than object

3-Image is real or virtual.

Images change due to position if the convex lens is placed little bit far from object at which light is falling than image would be small and if lens is near to object than image would be big and remember that image is only formed by convex lens.

Hope it help you so please mark me brainliest as I have tried to explain you very clearly