Question

we put glass piece on printed page image of prints on the page has same size the pieces

a)convex lens
b) concave lens
c) glass slab
d) prism​

Answer 1

Answer:

glass slab................

Answer 2

The correct answer to the following question is (c) which is glass sab.

• When we put a piece of a glass slab, then the image of the prints on the page has the same size. This is due to refraction. The image will be raised slightly, but the size does not change.
• While in the case of a convex lens, the size of the image of the print will be larger than that of the print.
• In the case of a concave lens, the size of the image of the print will be diminshed with respect to the size of the actual print.
• In case of prism, the size of image will be raised and will be increased.
• So, the correct answer that does not causes any change in size of prints are glass slab.