Question

which of the following statements is false for the information of images by convex lens
a- its forms real inverted and diminished image
b- it forms a virtual erect and enlarged image
c- it forms virtyal erect and diminished image
d- it's forms real inverted and enlarged image​

Answer 1

Explanation:

its forms real inverted and diminished image

Answer 2

The false statement is: c- it forms virtual erect and diminished image.

Explanation:

• Convex lens is type of spherical lens which possess at least one surface that is curved outwards. It is thinner at its edges than at its centre.
• Convex lens are also called converging lens as it converges the rays that are parallel to principal axis on a point called focus.
• Focus is a point on principal axis where rays parallel to principal axis and coming from infinity converge or diverge.
• Focal length of spherical lens is half of the radius of curvature.
• It can form real images which are inverted and smaller or larger or of same size as the object.
• It can form virtual images which are erect and magnified i.e. larger than object.

Convex lens never form virtual images that are diminished.