Optics Equations

Question 1

When an object is beyond 2F in a converging lens, what are the images’ properties?

Answer 1

The image will be smaller, inverted, real and between F and 2f

Question 2

When an object is on 2F in a converging lens, what are the images’ properties?

Answer 2

The image will be the same size, inverted, real, and on 2F

Question 3

When an object is between F and 2F in a converging lens, what are the images’ properties?

Answer 3

The image will be larger, inverted, real and beyond 2F

Question 4

When an object is on F in a converging lens, what are the images’ properties?

Answer 4

The image will not be clear.

Question 5

When an object is in front of F in a converging lens, what are the images’ properties?

Answer 5

The image will be larger, upright, virtual, and in front of F (same side).

Question 6

What are always the image properties of a diverging lens?

Answer 6

The image will always be smaller, upright, virtual, and in front of F on the same side.