Which of the following represents a virtual image?

Option (d)

Explanation:

In case of lenses, the image is said to be virtual if the rays of light after refraction appears to meet at a point.

If an object be placed to the left of a lens and image is also formed to the same side, i.e., left of the mirror, the image is said to be virtual .

By using the sigh conventions, the distance of image on the left has a negative sign .

So, - di be the location of virtual image.

c. 7/3

step-by-step explanation:

a rational number is like pi- it is a repeating decimal.

a. is -1.8

b. 2.236068

c. 2.3333333333333333333

d.   is 3

i hope that ! =)

i think the answer is a, hope this : )