Question

Magnification is produced by a lens is plus 3 on the basis of the statement number 1 List three information that you can get about the image formed by the lens number to identify the type of the lens

Answer 1

Since,

Magnification is positive,

.·.Image is vertual and erect.

Again,

| m |= | +3 | =3>1

.·. Size of the image is larger than the size of the object.

Also,

The image is located on the left side of the lens.

Therefore, the lens is convex.