Rajan takes the following two photographs of the text in a book, first while keeping a circular piece of glass on the book, and then while holding it at some distance above the book.

Which of the following statements is true about the piece of glass?

Options

A. It is a convex lens as the text is not inverted.
B. It is a concave lens as the text is diminished in size.
C. It is a plain glass disc as there is no difference in the text.
D. It cannot be predicted based on the given information.

Answer

B